Home / 6,593,743.40-9,890,615.10-3,712,152.20

Finding the Fourth Proportional to 6,593,743.40, 9,890,615.10 and 3,712,152.20

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Solution

The fourth proportional to 6,593,743.40, 9,890,615.10 and 3,712,152.20 is: 5,568,228.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,593,743.40 : 9,890,615.10 = 3,712,152.20 : x
  2. Step 2: Convert to fraction form
    6,593,743.40/9,890,615.10 = 3,712,152.20/x
  3. Step 3: Cross multiply
    6,593,743.40x = 9,890,615.10 × 3,712,152.20
  4. Step 4: Simplify right side
    6,593,743.40x = 36,715,468,602,818.22
  5. Step 5: Solve for x
    x = 36,715,468,602,818.22/6,593,743.40
  6. Step 6: Final answer
    x = 5,568,228.30

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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.