Home / 4,677,831.40-7,016,747.10-2,283,212.20

Finding the Fourth Proportional to 4,677,831.40, 7,016,747.10 and 2,283,212.20

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Solution

The fourth proportional to 4,677,831.40, 7,016,747.10 and 2,283,212.20 is: 3,424,818.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,677,831.40 : 7,016,747.10 = 2,283,212.20 : x
  2. Step 2: Convert to fraction form
    4,677,831.40/7,016,747.10 = 2,283,212.20/x
  3. Step 3: Cross multiply
    4,677,831.40x = 7,016,747.10 × 2,283,212.20
  4. Step 4: Simplify right side
    4,677,831.40x = 16,020,722,583,034.62
  5. Step 5: Solve for x
    x = 16,020,722,583,034.62/4,677,831.40
  6. Step 6: Final answer
    x = 3,424,818.30

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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.