Home / 7,033,061.88-9,706,032.16-3,935,558.19

Finding the Fourth Proportional to 7,033,061.88, 9,706,032.16 and 3,935,558.19

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Solution

The fourth proportional to 7,033,061.88, 9,706,032.16 and 3,935,558.19 is: 5,431,297.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,033,061.88 : 9,706,032.16 = 3,935,558.19 : x
  2. Step 2: Convert to fraction form
    7,033,061.88/9,706,032.16 = 3,935,558.19/x
  3. Step 3: Cross multiply
    7,033,061.88x = 9,706,032.16 × 3,935,558.19
  4. Step 4: Simplify right side
    7,033,061.88x = 38,198,654,386,250.12
  5. Step 5: Solve for x
    x = 38,198,654,386,250.12/7,033,061.88
  6. Step 6: Final answer
    x = 5,431,297.92

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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.