Home / 2,001,470.00-3,002,389.61-653,639.65

Finding the Fourth Proportional to 2,001,470.00, 3,002,389.61 and 653,639.65

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Solution

The fourth proportional to 2,001,470.00, 3,002,389.61 and 653,639.65 is: 980,519.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,001,470.00 : 3,002,389.61 = 653,639.65 : x
  2. Step 2: Convert to fraction form
    2,001,470.00/3,002,389.61 = 653,639.65/x
  3. Step 3: Cross multiply
    2,001,470.00x = 3,002,389.61 × 653,639.65
  4. Step 4: Simplify right side
    2,001,470.00x = 1,962,480,883,069.86
  5. Step 5: Solve for x
    x = 1,962,480,883,069.86/2,001,470.00
  6. Step 6: Final answer
    x = 980,519.76

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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.