Home / 954,158.89-1,316,742.14-524,483.05

Finding the Fourth Proportional to 954,158.89, 1,316,742.14 and 524,483.05

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Solution

The fourth proportional to 954,158.89, 1,316,742.14 and 524,483.05 is: 723,788.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    954,158.89 : 1,316,742.14 = 524,483.05 : x
  2. Step 2: Convert to fraction form
    954,158.89/1,316,742.14 = 524,483.05/x
  3. Step 3: Cross multiply
    954,158.89x = 1,316,742.14 × 524,483.05
  4. Step 4: Simplify right side
    954,158.89x = 690,608,933,650.73
  5. Step 5: Solve for x
    x = 690,608,933,650.73/954,158.89
  6. Step 6: Final answer
    x = 723,788.19

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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.