Home / 2,937,810.40-4,397,384.40-2,098,002.40

Finding the Fourth Proportional to 2,937,810.40, 4,397,384.40 and 2,098,002.40

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Solution

The fourth proportional to 2,937,810.40, 4,397,384.40 and 2,098,002.40 is: 3,140,339.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,937,810.40 : 4,397,384.40 = 2,098,002.40 : x
  2. Step 2: Convert to fraction form
    2,937,810.40/4,397,384.40 = 2,098,002.40/x
  3. Step 3: Cross multiply
    2,937,810.40x = 4,397,384.40 × 2,098,002.40
  4. Step 4: Simplify right side
    2,937,810.40x = 9,225,723,024,922.56
  5. Step 5: Solve for x
    x = 9,225,723,024,922.56/2,937,810.40
  6. Step 6: Final answer
    x = 3,140,339.83

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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.