Home / 1,779,414.98-2,667,325.17-700,684.52

Finding the Fourth Proportional to 1,779,414.98, 2,667,325.17 and 700,684.52

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Solution

The fourth proportional to 1,779,414.98, 2,667,325.17 and 700,684.52 is: 1,050,319.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,779,414.98 : 2,667,325.17 = 700,684.52 : x
  2. Step 2: Convert to fraction form
    1,779,414.98/2,667,325.17 = 700,684.52/x
  3. Step 3: Cross multiply
    1,779,414.98x = 2,667,325.17 × 700,684.52
  4. Step 4: Simplify right side
    1,779,414.98x = 1,868,953,445,716.31
  5. Step 5: Solve for x
    x = 1,868,953,445,716.31/1,779,414.98
  6. Step 6: Final answer
    x = 1,050,319.05

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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.