Home / 954,549.96-1,317,267.12-524,826.36

Finding the Fourth Proportional to 954,549.96, 1,317,267.12 and 524,826.36

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Solution

The fourth proportional to 954,549.96, 1,317,267.12 and 524,826.36 is: 724,253.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    954,549.96 : 1,317,267.12 = 524,826.36 : x
  2. Step 2: Convert to fraction form
    954,549.96/1,317,267.12 = 524,826.36/x
  3. Step 3: Cross multiply
    954,549.96x = 1,317,267.12 × 524,826.36
  4. Step 4: Simplify right side
    954,549.96x = 691,336,507,737.28
  5. Step 5: Solve for x
    x = 691,336,507,737.28/954,549.96
  6. Step 6: Final answer
    x = 724,253.88

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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.