Home / 953,652.04-1,315,585.08-694,974.40

Finding the Fourth Proportional to 953,652.04, 1,315,585.08 and 694,974.40

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Solution

The fourth proportional to 953,652.04, 1,315,585.08 and 694,974.40 is: 958,733.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    953,652.04 : 1,315,585.08 = 694,974.40 : x
  2. Step 2: Convert to fraction form
    953,652.04/1,315,585.08 = 694,974.40/x
  3. Step 3: Cross multiply
    953,652.04x = 1,315,585.08 × 694,974.40
  4. Step 4: Simplify right side
    953,652.04x = 914,297,951,621.95
  5. Step 5: Solve for x
    x = 914,297,951,621.95/953,652.04
  6. Step 6: Final answer
    x = 958,733.28

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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.