Home / 4,367,483.40-6,551,225.10-2,765,287.20

Finding the Fourth Proportional to 4,367,483.40, 6,551,225.10 and 2,765,287.20

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Solution

The fourth proportional to 4,367,483.40, 6,551,225.10 and 2,765,287.20 is: 4,147,930.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,367,483.40 : 6,551,225.10 = 2,765,287.20 : x
  2. Step 2: Convert to fraction form
    4,367,483.40/6,551,225.10 = 2,765,287.20/x
  3. Step 3: Cross multiply
    4,367,483.40x = 6,551,225.10 × 2,765,287.20
  4. Step 4: Simplify right side
    4,367,483.40x = 18,116,018,913,348.72
  5. Step 5: Solve for x
    x = 18,116,018,913,348.72/4,367,483.40
  6. Step 6: Final answer
    x = 4,147,930.80

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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.