Home / 2,044,312.16-3,063,078.28-1,243,170.32

Finding the Fourth Proportional to 2,044,312.16, 3,063,078.28 and 1,243,170.32

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Solution

The fourth proportional to 2,044,312.16, 3,063,078.28 and 1,243,170.32 is: 1,862,694.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,044,312.16 : 3,063,078.28 = 1,243,170.32 : x
  2. Step 2: Convert to fraction form
    2,044,312.16/3,063,078.28 = 1,243,170.32/x
  3. Step 3: Cross multiply
    2,044,312.16x = 3,063,078.28 × 1,243,170.32
  4. Step 4: Simplify right side
    2,044,312.16x = 3,807,928,005,532.65
  5. Step 5: Solve for x
    x = 3,807,928,005,532.65/2,044,312.16
  6. Step 6: Final answer
    x = 1,862,694.01

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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.