Home / 1,083,354.38-1,495,010.48-599,909.12

Finding the Fourth Proportional to 1,083,354.38, 1,495,010.48 and 599,909.12

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Solution

The fourth proportional to 1,083,354.38, 1,495,010.48 and 599,909.12 is: 827,864.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,083,354.38 : 1,495,010.48 = 599,909.12 : x
  2. Step 2: Convert to fraction form
    1,083,354.38/1,495,010.48 = 599,909.12/x
  3. Step 3: Cross multiply
    1,083,354.38x = 1,495,010.48 × 599,909.12
  4. Step 4: Simplify right side
    1,083,354.38x = 896,870,421,447.58
  5. Step 5: Solve for x
    x = 896,870,421,447.58/1,083,354.38
  6. Step 6: Final answer
    x = 827,864.31

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Double scale
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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.