Home / 3,262,815.54-4,502,560.20-1,812,602.16

Finding the Fourth Proportional to 3,262,815.54, 4,502,560.20 and 1,812,602.16

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Solution

The fourth proportional to 3,262,815.54, 4,502,560.20 and 1,812,602.16 is: 2,501,321.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,262,815.54 : 4,502,560.20 = 1,812,602.16 : x
  2. Step 2: Convert to fraction form
    3,262,815.54/4,502,560.20 = 1,812,602.16/x
  3. Step 3: Cross multiply
    3,262,815.54x = 4,502,560.20 × 1,812,602.16
  4. Step 4: Simplify right side
    3,262,815.54x = 8,161,350,344,050.03
  5. Step 5: Solve for x
    x = 8,161,350,344,050.03/3,262,815.54
  6. Step 6: Final answer
    x = 2,501,321.40

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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.