Home / 4,131,491.40-6,197,237.10-1,098,851.40

Finding the Fourth Proportional to 4,131,491.40, 6,197,237.10 and 1,098,851.40

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Solution

The fourth proportional to 4,131,491.40, 6,197,237.10 and 1,098,851.40 is: 1,648,277.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,131,491.40 : 6,197,237.10 = 1,098,851.40 : x
  2. Step 2: Convert to fraction form
    4,131,491.40/6,197,237.10 = 1,098,851.40/x
  3. Step 3: Cross multiply
    4,131,491.40x = 6,197,237.10 × 1,098,851.40
  4. Step 4: Simplify right side
    4,131,491.40x = 6,809,842,663,466.94
  5. Step 5: Solve for x
    x = 6,809,842,663,466.94/4,131,491.40
  6. Step 6: Final answer
    x = 1,648,277.10

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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.