Home / 3,767,621.40-5,199,258.24-2,048,726.88

Finding the Fourth Proportional to 3,767,621.40, 5,199,258.24 and 2,048,726.88

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Solution

The fourth proportional to 3,767,621.40, 5,199,258.24 and 2,048,726.88 is: 2,827,210.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,767,621.40 : 5,199,258.24 = 2,048,726.88 : x
  2. Step 2: Convert to fraction form
    3,767,621.40/5,199,258.24 = 2,048,726.88/x
  3. Step 3: Cross multiply
    3,767,621.40x = 5,199,258.24 × 2,048,726.88
  4. Step 4: Simplify right side
    3,767,621.40x = 10,651,860,112,349.49
  5. Step 5: Solve for x
    x = 10,651,860,112,349.49/3,767,621.40
  6. Step 6: Final answer
    x = 2,827,210.85

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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.