Home / 1,495,272.30-2,241,377.55-735,945.90

Finding the Fourth Proportional to 1,495,272.30, 2,241,377.55 and 735,945.90

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Solution

The fourth proportional to 1,495,272.30, 2,241,377.55 and 735,945.90 is: 1,103,165.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,495,272.30 : 2,241,377.55 = 735,945.90 : x
  2. Step 2: Convert to fraction form
    1,495,272.30/2,241,377.55 = 735,945.90/x
  3. Step 3: Cross multiply
    1,495,272.30x = 2,241,377.55 × 735,945.90
  4. Step 4: Simplify right side
    1,495,272.30x = 1,649,532,618,274.55
  5. Step 5: Solve for x
    x = 1,649,532,618,274.55/1,495,272.30
  6. Step 6: Final answer
    x = 1,103,165.37

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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.