Home / 6,688,000.16-9,229,494.40-3,632,236.24

Finding the Fourth Proportional to 6,688,000.16, 9,229,494.40 and 3,632,236.24

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Solution

The fourth proportional to 6,688,000.16, 9,229,494.40 and 3,632,236.24 is: 5,012,515.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,688,000.16 : 9,229,494.40 = 3,632,236.24 : x
  2. Step 2: Convert to fraction form
    6,688,000.16/9,229,494.40 = 3,632,236.24/x
  3. Step 3: Cross multiply
    6,688,000.16x = 9,229,494.40 × 3,632,236.24
  4. Step 4: Simplify right side
    6,688,000.16x = 33,523,704,036,557.06
  5. Step 5: Solve for x
    x = 33,523,704,036,557.06/6,688,000.16
  6. Step 6: Final answer
    x = 5,012,515.44

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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.