Home / 2,029,599.46-2,799,785.41-1,254,982.69

Finding the Fourth Proportional to 2,029,599.46, 2,799,785.41 and 1,254,982.69

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Solution

The fourth proportional to 2,029,599.46, 2,799,785.41 and 1,254,982.69 is: 1,731,219.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,029,599.46 : 2,799,785.41 = 1,254,982.69 : x
  2. Step 2: Convert to fraction form
    2,029,599.46/2,799,785.41 = 1,254,982.69/x
  3. Step 3: Cross multiply
    2,029,599.46x = 2,799,785.41 × 1,254,982.69
  4. Step 4: Simplify right side
    2,029,599.46x = 3,513,682,225,264.55
  5. Step 5: Solve for x
    x = 3,513,682,225,264.55/2,029,599.46
  6. Step 6: Final answer
    x = 1,731,219.53

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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.