Home / 1,046,936.04-1,444,403.82-684,572

Finding the Fourth Proportional to 1,046,936.04, 1,444,403.82 and 684,572

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Solution

The fourth proportional to 1,046,936.04, 1,444,403.82 and 684,572 is: 944,468.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,046,936.04 : 1,444,403.82 = 684,572 : x
  2. Step 2: Convert to fraction form
    1,046,936.04/1,444,403.82 = 684,572/x
  3. Step 3: Cross multiply
    1,046,936.04x = 1,444,403.82 × 684,572
  4. Step 4: Simplify right side
    1,046,936.04x = 988,798,411,865.04
  5. Step 5: Solve for x
    x = 988,798,411,865.04/1,046,936.04
  6. Step 6: Final answer
    x = 944,468.79

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.