Home / 1,367,473.20-2,051,209.80-1,348,810.80

Finding the Fourth Proportional to 1,367,473.20, 2,051,209.80 and 1,348,810.80

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Solution

The fourth proportional to 1,367,473.20, 2,051,209.80 and 1,348,810.80 is: 2,023,216.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,367,473.20 : 2,051,209.80 = 1,348,810.80 : x
  2. Step 2: Convert to fraction form
    1,367,473.20/2,051,209.80 = 1,348,810.80/x
  3. Step 3: Cross multiply
    1,367,473.20x = 2,051,209.80 × 1,348,810.80
  4. Step 4: Simplify right side
    1,367,473.20x = 2,766,693,931,305.84
  5. Step 5: Solve for x
    x = 2,766,693,931,305.84/1,367,473.20
  6. Step 6: Final answer
    x = 2,023,216.20

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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.