Home / 7,856,235.76-11,773,602.24-5,935,568.08

Finding the Fourth Proportional to 7,856,235.76, 11,773,602.24 and 5,935,568.08

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Solution

The fourth proportional to 7,856,235.76, 11,773,602.24 and 5,935,568.08 is: 8,895,229.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,856,235.76 : 11,773,602.24 = 5,935,568.08 : x
  2. Step 2: Convert to fraction form
    7,856,235.76/11,773,602.24 = 5,935,568.08/x
  3. Step 3: Cross multiply
    7,856,235.76x = 11,773,602.24 × 5,935,568.08
  4. Step 4: Simplify right side
    7,856,235.76x = 69,883,017,642,360.50
  5. Step 5: Solve for x
    x = 69,883,017,642,360.50/7,856,235.76
  6. Step 6: Final answer
    x = 8,895,229.19

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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.