Home / 6,393,549.26-9,596,387.02-3,957,333.17

Finding the Fourth Proportional to 6,393,549.26, 9,596,387.02 and 3,957,333.17

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Solution

The fourth proportional to 6,393,549.26, 9,596,387.02 and 3,957,333.17 is: 5,939,752.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,393,549.26 : 9,596,387.02 = 3,957,333.17 : x
  2. Step 2: Convert to fraction form
    6,393,549.26/9,596,387.02 = 3,957,333.17/x
  3. Step 3: Cross multiply
    6,393,549.26x = 9,596,387.02 × 3,957,333.17
  4. Step 4: Simplify right side
    6,393,549.26x = 37,976,100,666,403.45
  5. Step 5: Solve for x
    x = 37,976,100,666,403.45/6,393,549.26
  6. Step 6: Final answer
    x = 5,939,752.58

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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.