Home / 4,932,002.85-7,398,004.28-3,577,812.45

Finding the Fourth Proportional to 4,932,002.85, 7,398,004.28 and 3,577,812.45

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Solution

The fourth proportional to 4,932,002.85, 7,398,004.28 and 3,577,812.45 is: 5,366,718.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,932,002.85 : 7,398,004.28 = 3,577,812.45 : x
  2. Step 2: Convert to fraction form
    4,932,002.85/7,398,004.28 = 3,577,812.45/x
  3. Step 3: Cross multiply
    4,932,002.85x = 7,398,004.28 × 3,577,812.45
  4. Step 4: Simplify right side
    4,932,002.85x = 26,468,671,800,248.23
  5. Step 5: Solve for x
    x = 26,468,671,800,248.23/4,932,002.85
  6. Step 6: Final answer
    x = 5,366,718.68

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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.