Home / 1,550,557.20-2,324,107.80-603,613.20

Finding the Fourth Proportional to 1,550,557.20, 2,324,107.80 and 603,613.20

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Solution

The fourth proportional to 1,550,557.20, 2,324,107.80 and 603,613.20 is: 904,747.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,550,557.20 : 2,324,107.80 = 603,613.20 : x
  2. Step 2: Convert to fraction form
    1,550,557.20/2,324,107.80 = 603,613.20/x
  3. Step 3: Cross multiply
    1,550,557.20x = 2,324,107.80 × 603,613.20
  4. Step 4: Simplify right side
    1,550,557.20x = 1,402,862,146,302.96
  5. Step 5: Solve for x
    x = 1,402,862,146,302.96/1,550,557.20
  6. Step 6: Final answer
    x = 904,747.11

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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.