Home / 696,371.04-1,044,629.28-297,054

Finding the Fourth Proportional to 696,371.04, 1,044,629.28 and 297,054

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Solution

The fourth proportional to 696,371.04, 1,044,629.28 and 297,054 is: 445,612.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    696,371.04 : 1,044,629.28 = 297,054 : x
  2. Step 2: Convert to fraction form
    696,371.04/1,044,629.28 = 297,054/x
  3. Step 3: Cross multiply
    696,371.04x = 1,044,629.28 × 297,054
  4. Step 4: Simplify right side
    696,371.04x = 310,311,306,141.12
  5. Step 5: Solve for x
    x = 310,311,306,141.12/696,371.04
  6. Step 6: Final answer
    x = 445,612.02

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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.