Home / 2,598,558.80-3,897,836.28-705,578

Finding the Fourth Proportional to 2,598,558.80, 3,897,836.28 and 705,578

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Solution

The fourth proportional to 2,598,558.80, 3,897,836.28 and 705,578 is: 1,058,366.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,598,558.80 : 3,897,836.28 = 705,578 : x
  2. Step 2: Convert to fraction form
    2,598,558.80/3,897,836.28 = 705,578/x
  3. Step 3: Cross multiply
    2,598,558.80x = 3,897,836.28 × 705,578
  4. Step 4: Simplify right side
    2,598,558.80x = 2,750,227,526,769.84
  5. Step 5: Solve for x
    x = 2,750,227,526,769.84/2,598,558.80
  6. Step 6: Final answer
    x = 1,058,366.48

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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.