Home / 714,107.04-1,071,116.56-293,372

Finding the Fourth Proportional to 714,107.04, 1,071,116.56 and 293,372

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Solution

The fourth proportional to 714,107.04, 1,071,116.56 and 293,372 is: 440,039.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    714,107.04 : 1,071,116.56 = 293,372 : x
  2. Step 2: Convert to fraction form
    714,107.04/1,071,116.56 = 293,372/x
  3. Step 3: Cross multiply
    714,107.04x = 1,071,116.56 × 293,372
  4. Step 4: Simplify right side
    714,107.04x = 314,235,607,440.32
  5. Step 5: Solve for x
    x = 314,235,607,440.32/714,107.04
  6. Step 6: Final answer
    x = 440,039.92

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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.