Home / 2,905,686.40-4,350,235.20-2,573,910.40

Finding the Fourth Proportional to 2,905,686.40, 4,350,235.20 and 2,573,910.40

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Solution

The fourth proportional to 2,905,686.40, 4,350,235.20 and 2,573,910.40 is: 3,853,518.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,905,686.40 : 4,350,235.20 = 2,573,910.40 : x
  2. Step 2: Convert to fraction form
    2,905,686.40/4,350,235.20 = 2,573,910.40/x
  3. Step 3: Cross multiply
    2,905,686.40x = 4,350,235.20 × 2,573,910.40
  4. Step 4: Simplify right side
    2,905,686.40x = 11,197,115,623,726.08
  5. Step 5: Solve for x
    x = 11,197,115,623,726.08/2,905,686.40
  6. Step 6: Final answer
    x = 3,853,518.27

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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.