Home / 1,082,176.47-1,623,248.24-372,210.66

Finding the Fourth Proportional to 1,082,176.47, 1,623,248.24 and 372,210.66

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Solution

The fourth proportional to 1,082,176.47, 1,623,248.24 and 372,210.66 is: 558,310.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,082,176.47 : 1,623,248.24 = 372,210.66 : x
  2. Step 2: Convert to fraction form
    1,082,176.47/1,623,248.24 = 372,210.66/x
  3. Step 3: Cross multiply
    1,082,176.47x = 1,623,248.24 × 372,210.66
  4. Step 4: Simplify right side
    1,082,176.47x = 604,190,296,893.19
  5. Step 5: Solve for x
    x = 604,190,296,893.19/1,082,176.47
  6. Step 6: Final answer
    x = 558,310.33

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Double scale
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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.