Home / 7,912,483.06-11,868,594.90-2,521,060.24

Finding the Fourth Proportional to 7,912,483.06, 11,868,594.90 and 2,521,060.24

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Solution

The fourth proportional to 7,912,483.06, 11,868,594.90 and 2,521,060.24 is: 3,781,549.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,912,483.06 : 11,868,594.90 = 2,521,060.24 : x
  2. Step 2: Convert to fraction form
    7,912,483.06/11,868,594.90 = 2,521,060.24/x
  3. Step 3: Cross multiply
    7,912,483.06x = 11,868,594.90 × 2,521,060.24
  4. Step 4: Simplify right side
    7,912,483.06x = 29,921,442,707,056.78
  5. Step 5: Solve for x
    x = 29,921,442,707,056.78/7,912,483.06
  6. Step 6: Final answer
    x = 3,781,549.04

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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.