Home / 3,148,292.40-4,727,687.40-2,088,034.80

Finding the Fourth Proportional to 3,148,292.40, 4,727,687.40 and 2,088,034.80

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Solution

The fourth proportional to 3,148,292.40, 4,727,687.40 and 2,088,034.80 is: 3,135,533.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,148,292.40 : 4,727,687.40 = 2,088,034.80 : x
  2. Step 2: Convert to fraction form
    3,148,292.40/4,727,687.40 = 2,088,034.80/x
  3. Step 3: Cross multiply
    3,148,292.40x = 4,727,687.40 × 2,088,034.80
  4. Step 4: Simplify right side
    3,148,292.40x = 9,871,575,814,721.52
  5. Step 5: Solve for x
    x = 9,871,575,814,721.52/3,148,292.40
  6. Step 6: Final answer
    x = 3,135,533.35

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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.