Home / 2,832,779.44-4,249,832.10-1,127,019.24

Finding the Fourth Proportional to 2,832,779.44, 4,249,832.10 and 1,127,019.24

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Solution

The fourth proportional to 2,832,779.44, 4,249,832.10 and 1,127,019.24 is: 1,690,792.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,832,779.44 : 4,249,832.10 = 1,127,019.24 : x
  2. Step 2: Convert to fraction form
    2,832,779.44/4,249,832.10 = 1,127,019.24/x
  3. Step 3: Cross multiply
    2,832,779.44x = 4,249,832.10 × 1,127,019.24
  4. Step 4: Simplify right side
    2,832,779.44x = 4,789,642,543,469.60
  5. Step 5: Solve for x
    x = 4,789,642,543,469.60/2,832,779.44
  6. Step 6: Final answer
    x = 1,690,792.61

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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.