Home / 7,375,761.40-11,063,642.10-2,258,181.40

Finding the Fourth Proportional to 7,375,761.40, 11,063,642.10 and 2,258,181.40

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Solution

The fourth proportional to 7,375,761.40, 11,063,642.10 and 2,258,181.40 is: 3,387,272.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,375,761.40 : 11,063,642.10 = 2,258,181.40 : x
  2. Step 2: Convert to fraction form
    7,375,761.40/11,063,642.10 = 2,258,181.40/x
  3. Step 3: Cross multiply
    7,375,761.40x = 11,063,642.10 × 2,258,181.40
  4. Step 4: Simplify right side
    7,375,761.40x = 24,983,710,806,476.94
  5. Step 5: Solve for x
    x = 24,983,710,806,476.94/7,375,761.40
  6. Step 6: Final answer
    x = 3,387,272.10

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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.