Home / 3,688,726.03-5,088,704.59-2,399,095.87

Finding the Fourth Proportional to 3,688,726.03, 5,088,704.59 and 2,399,095.87

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Solution

The fourth proportional to 3,688,726.03, 5,088,704.59 and 2,399,095.87 is: 3,309,622.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,688,726.03 : 5,088,704.59 = 2,399,095.87 : x
  2. Step 2: Convert to fraction form
    3,688,726.03/5,088,704.59 = 2,399,095.87/x
  3. Step 3: Cross multiply
    3,688,726.03x = 5,088,704.59 × 2,399,095.87
  4. Step 4: Simplify right side
    3,688,726.03x = 12,208,290,165,519.04
  5. Step 5: Solve for x
    x = 12,208,290,165,519.04/3,688,726.03
  6. Step 6: Final answer
    x = 3,309,622.36

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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.