Home / 1,036,808.17-1,555,211.04-288,854.17

Finding the Fourth Proportional to 1,036,808.17, 1,555,211.04 and 288,854.17

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Solution

The fourth proportional to 1,036,808.17, 1,555,211.04 and 288,854.17 is: 433,280.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,808.17 : 1,555,211.04 = 288,854.17 : x
  2. Step 2: Convert to fraction form
    1,036,808.17/1,555,211.04 = 288,854.17/x
  3. Step 3: Cross multiply
    1,036,808.17x = 1,555,211.04 × 288,854.17
  4. Step 4: Simplify right side
    1,036,808.17x = 449,229,194,134.04
  5. Step 5: Solve for x
    x = 449,229,194,134.04/1,036,808.17
  6. Step 6: Final answer
    x = 433,280.92

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Double scale
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Similar ratio
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1.5x scale

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.