Home / 2,034,519.80-3,051,779.70-614,427.80

Finding the Fourth Proportional to 2,034,519.80, 3,051,779.70 and 614,427.80

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Solution

The fourth proportional to 2,034,519.80, 3,051,779.70 and 614,427.80 is: 921,641.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,034,519.80 : 3,051,779.70 = 614,427.80 : x
  2. Step 2: Convert to fraction form
    2,034,519.80/3,051,779.70 = 614,427.80/x
  3. Step 3: Cross multiply
    2,034,519.80x = 3,051,779.70 × 614,427.80
  4. Step 4: Simplify right side
    2,034,519.80x = 1,875,098,287,155.66
  5. Step 5: Solve for x
    x = 1,875,098,287,155.66/2,034,519.80
  6. Step 6: Final answer
    x = 921,641.70

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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.