Home / 3,522,889.14-5,282,669.10-1,364,925.20

Finding the Fourth Proportional to 3,522,889.14, 5,282,669.10 and 1,364,925.20

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Solution

The fourth proportional to 3,522,889.14, 5,282,669.10 and 1,364,925.20 is: 2,046,742.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,522,889.14 : 5,282,669.10 = 1,364,925.20 : x
  2. Step 2: Convert to fraction form
    3,522,889.14/5,282,669.10 = 1,364,925.20/x
  3. Step 3: Cross multiply
    3,522,889.14x = 5,282,669.10 × 1,364,925.20
  4. Step 4: Simplify right side
    3,522,889.14x = 7,210,448,177,851.32
  5. Step 5: Solve for x
    x = 7,210,448,177,851.32/3,522,889.14
  6. Step 6: Final answer
    x = 2,046,742.86

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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.