Home / 954,172.04-1,316,691.06-524,441.48

Finding the Fourth Proportional to 954,172.04, 1,316,691.06 and 524,441.48

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Solution

The fourth proportional to 954,172.04, 1,316,691.06 and 524,441.48 is: 723,692.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    954,172.04 : 1,316,691.06 = 524,441.48 : x
  2. Step 2: Convert to fraction form
    954,172.04/1,316,691.06 = 524,441.48/x
  3. Step 3: Cross multiply
    954,172.04x = 1,316,691.06 × 524,441.48
  4. Step 4: Simplify right side
    954,172.04x = 690,527,408,209.17
  5. Step 5: Solve for x
    x = 690,527,408,209.17/954,172.04
  6. Step 6: Final answer
    x = 723,692.77

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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.