Home / 1,834,200.30-2,754,252.90-1,385,427.90

Finding the Fourth Proportional to 1,834,200.30, 2,754,252.90 and 1,385,427.90

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Solution

The fourth proportional to 1,834,200.30, 2,754,252.90 and 1,385,427.90 is: 2,080,371.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,834,200.30 : 2,754,252.90 = 1,385,427.90 : x
  2. Step 2: Convert to fraction form
    1,834,200.30/2,754,252.90 = 1,385,427.90/x
  3. Step 3: Cross multiply
    1,834,200.30x = 2,754,252.90 × 1,385,427.90
  4. Step 4: Simplify right side
    1,834,200.30x = 3,815,818,811,315.91
  5. Step 5: Solve for x
    x = 3,815,818,811,315.91/1,834,200.30
  6. Step 6: Final answer
    x = 2,080,371.93

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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.