Home / 3,034,583.10-4,551,874.65-790,721.10

Finding the Fourth Proportional to 3,034,583.10, 4,551,874.65 and 790,721.10

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Solution

The fourth proportional to 3,034,583.10, 4,551,874.65 and 790,721.10 is: 1,186,081.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,034,583.10 : 4,551,874.65 = 790,721.10 : x
  2. Step 2: Convert to fraction form
    3,034,583.10/4,551,874.65 = 790,721.10/x
  3. Step 3: Cross multiply
    3,034,583.10x = 4,551,874.65 × 790,721.10
  4. Step 4: Simplify right side
    3,034,583.10x = 3,599,263,330,310.12
  5. Step 5: Solve for x
    x = 3,599,263,330,310.12/3,034,583.10
  6. Step 6: Final answer
    x = 1,186,081.65

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Double scale
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Similar ratio
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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.