Home / 6,404,239.95-9,604,382.31-3,369,957.27

Finding the Fourth Proportional to 6,404,239.95, 9,604,382.31 and 3,369,957.27

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Solution

The fourth proportional to 6,404,239.95, 9,604,382.31 and 3,369,957.27 is: 5,053,895.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,404,239.95 : 9,604,382.31 = 3,369,957.27 : x
  2. Step 2: Convert to fraction form
    6,404,239.95/9,604,382.31 = 3,369,957.27/x
  3. Step 3: Cross multiply
    6,404,239.95x = 9,604,382.31 × 3,369,957.27
  4. Step 4: Simplify right side
    6,404,239.95x = 32,366,357,989,443.89
  5. Step 5: Solve for x
    x = 32,366,357,989,443.89/6,404,239.95
  6. Step 6: Final answer
    x = 5,053,895.27

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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.