Home / 7,539,792.13-10,404,473.19-4,231,779.01

Finding the Fourth Proportional to 7,539,792.13, 10,404,473.19 and 4,231,779.01

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Solution

The fourth proportional to 7,539,792.13, 10,404,473.19 and 4,231,779.01 is: 5,839,608.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,539,792.13 : 10,404,473.19 = 4,231,779.01 : x
  2. Step 2: Convert to fraction form
    7,539,792.13/10,404,473.19 = 4,231,779.01/x
  3. Step 3: Cross multiply
    7,539,792.13x = 10,404,473.19 × 4,231,779.01
  4. Step 4: Simplify right side
    7,539,792.13x = 44,029,431,255,549.73
  5. Step 5: Solve for x
    x = 44,029,431,255,549.73/7,539,792.13
  6. Step 6: Final answer
    x = 5,839,608.11

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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.