Home / 2,351,529.60-3,522,045.60-1,817,318.40

Finding the Fourth Proportional to 2,351,529.60, 3,522,045.60 and 1,817,318.40

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Solution

The fourth proportional to 2,351,529.60, 3,522,045.60 and 1,817,318.40 is: 2,721,921.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,351,529.60 : 3,522,045.60 = 1,817,318.40 : x
  2. Step 2: Convert to fraction form
    2,351,529.60/3,522,045.60 = 1,817,318.40/x
  3. Step 3: Cross multiply
    2,351,529.60x = 3,522,045.60 × 1,817,318.40
  4. Step 4: Simplify right side
    2,351,529.60x = 6,400,678,274,519.04
  5. Step 5: Solve for x
    x = 6,400,678,274,519.04/2,351,529.60
  6. Step 6: Final answer
    x = 2,721,921.20

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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.