Home / 2,043,909.40-3,065,864.10-1,508,531.80

Finding the Fourth Proportional to 2,043,909.40, 3,065,864.10 and 1,508,531.80

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Solution

The fourth proportional to 2,043,909.40, 3,065,864.10 and 1,508,531.80 is: 2,262,797.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,043,909.40 : 3,065,864.10 = 1,508,531.80 : x
  2. Step 2: Convert to fraction form
    2,043,909.40/3,065,864.10 = 1,508,531.80/x
  3. Step 3: Cross multiply
    2,043,909.40x = 3,065,864.10 × 1,508,531.80
  4. Step 4: Simplify right side
    2,043,909.40x = 4,624,953,489,328.38
  5. Step 5: Solve for x
    x = 4,624,953,489,328.38/2,043,909.40
  6. Step 6: Final answer
    x = 2,262,797.70

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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.