Home / 592,622.20-888,933.30-435,158.20

Finding the Fourth Proportional to 592,622.20, 888,933.30 and 435,158.20

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Solution

The fourth proportional to 592,622.20, 888,933.30 and 435,158.20 is: 652,737.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    592,622.20 : 888,933.30 = 435,158.20 : x
  2. Step 2: Convert to fraction form
    592,622.20/888,933.30 = 435,158.20/x
  3. Step 3: Cross multiply
    592,622.20x = 888,933.30 × 435,158.20
  4. Step 4: Simplify right side
    592,622.20x = 386,826,614,748.06
  5. Step 5: Solve for x
    x = 386,826,614,748.06/592,622.20
  6. Step 6: Final answer
    x = 652,737.30

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.