Home / 1,609,779.30-2,413,794.15-544,272.90

Finding the Fourth Proportional to 1,609,779.30, 2,413,794.15 and 544,272.90

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Solution

The fourth proportional to 1,609,779.30, 2,413,794.15 and 544,272.90 is: 816,113.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,609,779.30 : 2,413,794.15 = 544,272.90 : x
  2. Step 2: Convert to fraction form
    1,609,779.30/2,413,794.15 = 544,272.90/x
  3. Step 3: Cross multiply
    1,609,779.30x = 2,413,794.15 × 544,272.90
  4. Step 4: Simplify right side
    1,609,779.30x = 1,313,762,742,023.53
  5. Step 5: Solve for x
    x = 1,313,762,742,023.53/1,609,779.30
  6. Step 6: Final answer
    x = 816,113.58

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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.