Home / 4,707,966.40-7,061,949.60-1,296,246.40

Finding the Fourth Proportional to 4,707,966.40, 7,061,949.60 and 1,296,246.40

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Solution

The fourth proportional to 4,707,966.40, 7,061,949.60 and 1,296,246.40 is: 1,944,369.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,707,966.40 : 7,061,949.60 = 1,296,246.40 : x
  2. Step 2: Convert to fraction form
    4,707,966.40/7,061,949.60 = 1,296,246.40/x
  3. Step 3: Cross multiply
    4,707,966.40x = 7,061,949.60 × 1,296,246.40
  4. Step 4: Simplify right side
    4,707,966.40x = 9,154,026,745,981.44
  5. Step 5: Solve for x
    x = 9,154,026,745,981.44/4,707,966.40
  6. Step 6: Final answer
    x = 1,944,369.60

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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.