Home / 1,152,753.06-1,591,137.06-669,535.38

Finding the Fourth Proportional to 1,152,753.06, 1,591,137.06 and 669,535.38

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Solution

The fourth proportional to 1,152,753.06, 1,591,137.06 and 669,535.38 is: 924,155.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,152,753.06 : 1,591,137.06 = 669,535.38 : x
  2. Step 2: Convert to fraction form
    1,152,753.06/1,591,137.06 = 669,535.38/x
  3. Step 3: Cross multiply
    1,152,753.06x = 1,591,137.06 × 669,535.38
  4. Step 4: Simplify right side
    1,152,753.06x = 1,065,322,556,099.18
  5. Step 5: Solve for x
    x = 1,065,322,556,099.18/1,152,753.06
  6. Step 6: Final answer
    x = 924,155.05

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.