Home / 3,865,731.90-5,798,569.05-1,170,051.90

Finding the Fourth Proportional to 3,865,731.90, 5,798,569.05 and 1,170,051.90

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Solution

The fourth proportional to 3,865,731.90, 5,798,569.05 and 1,170,051.90 is: 1,755,069.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,865,731.90 : 5,798,569.05 = 1,170,051.90 : x
  2. Step 2: Convert to fraction form
    3,865,731.90/5,798,569.05 = 1,170,051.90/x
  3. Step 3: Cross multiply
    3,865,731.90x = 5,798,569.05 × 1,170,051.90
  4. Step 4: Simplify right side
    3,865,731.90x = 6,784,626,734,233.69
  5. Step 5: Solve for x
    x = 6,784,626,734,233.69/3,865,731.90
  6. Step 6: Final answer
    x = 1,755,069.13

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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.