Home / 5,730,053.20-7,907,306.74-3,151,733.29

Finding the Fourth Proportional to 5,730,053.20, 7,907,306.74 and 3,151,733.29

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Solution

The fourth proportional to 5,730,053.20, 7,907,306.74 and 3,151,733.29 is: 4,349,300.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,730,053.20 : 7,907,306.74 = 3,151,733.29 : x
  2. Step 2: Convert to fraction form
    5,730,053.20/7,907,306.74 = 3,151,733.29/x
  3. Step 3: Cross multiply
    5,730,053.20x = 7,907,306.74 × 3,151,733.29
  4. Step 4: Simplify right side
    5,730,053.20x = 24,921,721,859,051.77
  5. Step 5: Solve for x
    x = 24,921,721,859,051.77/5,730,053.20
  6. Step 6: Final answer
    x = 4,349,300.26

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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.