Home / 1,495,274.80-2,241,381.30-735,948.40

Finding the Fourth Proportional to 1,495,274.80, 2,241,381.30 and 735,948.40

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Solution

The fourth proportional to 1,495,274.80, 2,241,381.30 and 735,948.40 is: 1,103,169.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,495,274.80 : 2,241,381.30 = 735,948.40 : x
  2. Step 2: Convert to fraction form
    1,495,274.80/2,241,381.30 = 735,948.40/x
  3. Step 3: Cross multiply
    1,495,274.80x = 2,241,381.30 × 735,948.40
  4. Step 4: Simplify right side
    1,495,274.80x = 1,649,540,981,524.92
  5. Step 5: Solve for x
    x = 1,649,540,981,524.92/1,495,274.80
  6. Step 6: Final answer
    x = 1,103,169.12

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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.