Home / 954,305.50-1,316,908.13-524,582.55

Finding the Fourth Proportional to 954,305.50, 1,316,908.13 and 524,582.55

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Solution

The fourth proportional to 954,305.50, 1,316,908.13 and 524,582.55 is: 723,905.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    954,305.50 : 1,316,908.13 = 524,582.55 : x
  2. Step 2: Convert to fraction form
    954,305.50/1,316,908.13 = 524,582.55/x
  3. Step 3: Cross multiply
    954,305.50x = 1,316,908.13 × 524,582.55
  4. Step 4: Simplify right side
    954,305.50x = 690,827,026,032.02
  5. Step 5: Solve for x
    x = 690,827,026,032.02/954,305.50
  6. Step 6: Final answer
    x = 723,905.53

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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.