Home / 576,985.04-865,477.56-222,166.16

Finding the Fourth Proportional to 576,985.04, 865,477.56 and 222,166.16

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Solution

The fourth proportional to 576,985.04, 865,477.56 and 222,166.16 is: 333,249.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    576,985.04 : 865,477.56 = 222,166.16 : x
  2. Step 2: Convert to fraction form
    576,985.04/865,477.56 = 222,166.16/x
  3. Step 3: Cross multiply
    576,985.04x = 865,477.56 × 222,166.16
  4. Step 4: Simplify right side
    576,985.04x = 192,279,826,071.37
  5. Step 5: Solve for x
    x = 192,279,826,071.37/576,985.04
  6. Step 6: Final answer
    x = 333,249.24

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Half scale
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Double scale
Find fourth proportional to 576,986.04, 865,479.06 and 222,167.16
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.