Home / 7,228,131-10,838,708.96-4,196,260.10

Finding the Fourth Proportional to 7,228,131, 10,838,708.96 and 4,196,260.10

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Solution

The fourth proportional to 7,228,131, 10,838,708.96 and 4,196,260.10 is: 6,292,365.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,228,131 : 10,838,708.96 = 4,196,260.10 : x
  2. Step 2: Convert to fraction form
    7,228,131/10,838,708.96 = 4,196,260.10/x
  3. Step 3: Cross multiply
    7,228,131x = 10,838,708.96 × 4,196,260.10
  4. Step 4: Simplify right side
    7,228,131x = 45,482,041,869,185.65
  5. Step 5: Solve for x
    x = 45,482,041,869,185.65/7,228,131
  6. Step 6: Final answer
    x = 6,292,365.46

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Double scale
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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.