Home / 5,250,567.25-7,877,179.49-1,464,050.13

Finding the Fourth Proportional to 5,250,567.25, 7,877,179.49 and 1,464,050.13

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Solution

The fourth proportional to 5,250,567.25, 7,877,179.49 and 1,464,050.13 is: 2,196,445.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,250,567.25 : 7,877,179.49 = 1,464,050.13 : x
  2. Step 2: Convert to fraction form
    5,250,567.25/7,877,179.49 = 1,464,050.13/x
  3. Step 3: Cross multiply
    5,250,567.25x = 7,877,179.49 × 1,464,050.13
  4. Step 4: Simplify right side
    5,250,567.25x = 11,532,585,656,367.83
  5. Step 5: Solve for x
    x = 11,532,585,656,367.83/5,250,567.25
  6. Step 6: Final answer
    x = 2,196,445.66

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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.