Home / 896,403.38-1,237,097.85-547,693.07

Finding the Fourth Proportional to 896,403.38, 1,237,097.85 and 547,693.07

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Solution

The fourth proportional to 896,403.38, 1,237,097.85 and 547,693.07 is: 755,853.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    896,403.38 : 1,237,097.85 = 547,693.07 : x
  2. Step 2: Convert to fraction form
    896,403.38/1,237,097.85 = 547,693.07/x
  3. Step 3: Cross multiply
    896,403.38x = 1,237,097.85 × 547,693.07
  4. Step 4: Simplify right side
    896,403.38x = 677,549,919,356.90
  5. Step 5: Solve for x
    x = 677,549,919,356.90/896,403.38
  6. Step 6: Final answer
    x = 755,853.82

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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.