Home / 2,016,318.30-3,024,412.65-668,543.10

Finding the Fourth Proportional to 2,016,318.30, 3,024,412.65 and 668,543.10

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Solution

The fourth proportional to 2,016,318.30, 3,024,412.65 and 668,543.10 is: 1,002,793.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,016,318.30 : 3,024,412.65 = 668,543.10 : x
  2. Step 2: Convert to fraction form
    2,016,318.30/3,024,412.65 = 668,543.10/x
  3. Step 3: Cross multiply
    2,016,318.30x = 3,024,412.65 × 668,543.10
  4. Step 4: Simplify right side
    2,016,318.30x = 2,021,950,208,710.22
  5. Step 5: Solve for x
    x = 2,021,950,208,710.22/2,016,318.30
  6. Step 6: Final answer
    x = 1,002,793.16

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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.