Home / 2,385,025.52-3,291,035.84-1,612,337.16

Finding the Fourth Proportional to 2,385,025.52, 3,291,035.84 and 1,612,337.16

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Solution

The fourth proportional to 2,385,025.52, 3,291,035.84 and 1,612,337.16 is: 2,224,822.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,385,025.52 : 3,291,035.84 = 1,612,337.16 : x
  2. Step 2: Convert to fraction form
    2,385,025.52/3,291,035.84 = 1,612,337.16/x
  3. Step 3: Cross multiply
    2,385,025.52x = 3,291,035.84 × 1,612,337.16
  4. Step 4: Simplify right side
    2,385,025.52x = 5,306,259,379,723.81
  5. Step 5: Solve for x
    x = 5,306,259,379,723.81/2,385,025.52
  6. Step 6: Final answer
    x = 2,224,822.89

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Double scale
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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.