Home / 954,292.32-1,316,939.76-524,590.56

Finding the Fourth Proportional to 954,292.32, 1,316,939.76 and 524,590.56

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Solution

The fourth proportional to 954,292.32, 1,316,939.76 and 524,590.56 is: 723,943.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    954,292.32 : 1,316,939.76 = 524,590.56 : x
  2. Step 2: Convert to fraction form
    954,292.32/1,316,939.76 = 524,590.56/x
  3. Step 3: Cross multiply
    954,292.32x = 1,316,939.76 × 524,590.56
  4. Step 4: Simplify right side
    954,292.32x = 690,854,166,184.67
  5. Step 5: Solve for x
    x = 690,854,166,184.67/954,292.32
  6. Step 6: Final answer
    x = 723,943.97

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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.