Home / 1,152,719.56-1,729,079.32-591,396.04

Finding the Fourth Proportional to 1,152,719.56, 1,729,079.32 and 591,396.04

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Solution

The fourth proportional to 1,152,719.56, 1,729,079.32 and 591,396.04 is: 887,094.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,152,719.56 : 1,729,079.32 = 591,396.04 : x
  2. Step 2: Convert to fraction form
    1,152,719.56/1,729,079.32 = 591,396.04/x
  3. Step 3: Cross multiply
    1,152,719.56x = 1,729,079.32 × 591,396.04
  4. Step 4: Simplify right side
    1,152,719.56x = 1,022,570,662,693.89
  5. Step 5: Solve for x
    x = 1,022,570,662,693.89/1,152,719.56
  6. Step 6: Final answer
    x = 887,094.05

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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.