Home / 1,156,237.20-1,732,152.60-623,581.20

Finding the Fourth Proportional to 1,156,237.20, 1,732,152.60 and 623,581.20

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Solution

The fourth proportional to 1,156,237.20, 1,732,152.60 and 623,581.20 is: 934,183.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,156,237.20 : 1,732,152.60 = 623,581.20 : x
  2. Step 2: Convert to fraction form
    1,156,237.20/1,732,152.60 = 623,581.20/x
  3. Step 3: Cross multiply
    1,156,237.20x = 1,732,152.60 × 623,581.20
  4. Step 4: Simplify right side
    1,156,237.20x = 1,080,137,796,891.12
  5. Step 5: Solve for x
    x = 1,080,137,796,891.12/1,156,237.20
  6. Step 6: Final answer
    x = 934,183.57

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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.