Home / 1,365,606.20-2,050,742.10-735,750.20

Finding the Fourth Proportional to 1,365,606.20, 2,050,742.10 and 735,750.20

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Solution

The fourth proportional to 1,365,606.20, 2,050,742.10 and 735,750.20 is: 1,104,882.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,365,606.20 : 2,050,742.10 = 735,750.20 : x
  2. Step 2: Convert to fraction form
    1,365,606.20/2,050,742.10 = 735,750.20/x
  3. Step 3: Cross multiply
    1,365,606.20x = 2,050,742.10 × 735,750.20
  4. Step 4: Simplify right side
    1,365,606.20x = 1,508,833,910,223.42
  5. Step 5: Solve for x
    x = 1,508,833,910,223.42/1,365,606.20
  6. Step 6: Final answer
    x = 1,104,882.15

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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.