Home / 7,182,243.30-10,773,364.95-4,494,857.70

Finding the Fourth Proportional to 7,182,243.30, 10,773,364.95 and 4,494,857.70

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Solution

The fourth proportional to 7,182,243.30, 10,773,364.95 and 4,494,857.70 is: 6,742,286.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,182,243.30 : 10,773,364.95 = 4,494,857.70 : x
  2. Step 2: Convert to fraction form
    7,182,243.30/10,773,364.95 = 4,494,857.70/x
  3. Step 3: Cross multiply
    7,182,243.30x = 10,773,364.95 × 4,494,857.70
  4. Step 4: Simplify right side
    7,182,243.30x = 48,424,742,400,417.62
  5. Step 5: Solve for x
    x = 48,424,742,400,417.62/7,182,243.30
  6. Step 6: Final answer
    x = 6,742,286.55

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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.