Home / 1,246,007.04-1,719,490.40-673,047.20

Finding the Fourth Proportional to 1,246,007.04, 1,719,490.40 and 673,047.20

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Solution

The fourth proportional to 1,246,007.04, 1,719,490.40 and 673,047.20 is: 928,805.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,246,007.04 : 1,719,490.40 = 673,047.20 : x
  2. Step 2: Convert to fraction form
    1,246,007.04/1,719,490.40 = 673,047.20/x
  3. Step 3: Cross multiply
    1,246,007.04x = 1,719,490.40 × 673,047.20
  4. Step 4: Simplify right side
    1,246,007.04x = 1,157,298,199,146.88
  5. Step 5: Solve for x
    x = 1,157,298,199,146.88/1,246,007.04
  6. Step 6: Final answer
    x = 928,805.51

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