Home / 1,154,610.32-1,730,690.80-444,331.04

Finding the Fourth Proportional to 1,154,610.32, 1,730,690.80 and 444,331.04

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Solution

The fourth proportional to 1,154,610.32, 1,730,690.80 and 444,331.04 is: 666,025.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,154,610.32 : 1,730,690.80 = 444,331.04 : x
  2. Step 2: Convert to fraction form
    1,154,610.32/1,730,690.80 = 444,331.04/x
  3. Step 3: Cross multiply
    1,154,610.32x = 1,730,690.80 × 444,331.04
  4. Step 4: Simplify right side
    1,154,610.32x = 768,999,643,082.43
  5. Step 5: Solve for x
    x = 768,999,643,082.43/1,154,610.32
  6. Step 6: Final answer
    x = 666,025.26

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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.