Home / 1,773,712.32-2,447,719.20-968,896.32

Finding the Fourth Proportional to 1,773,712.32, 2,447,719.20 and 968,896.32

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Solution

The fourth proportional to 1,773,712.32, 2,447,719.20 and 968,896.32 is: 1,337,074.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,773,712.32 : 2,447,719.20 = 968,896.32 : x
  2. Step 2: Convert to fraction form
    1,773,712.32/2,447,719.20 = 968,896.32/x
  3. Step 3: Cross multiply
    1,773,712.32x = 2,447,719.20 × 968,896.32
  4. Step 4: Simplify right side
    1,773,712.32x = 2,371,586,125,273.34
  5. Step 5: Solve for x
    x = 2,371,586,125,273.34/1,773,712.32
  6. Step 6: Final answer
    x = 1,337,074.84

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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.