Home / 2,772,077.35-4,158,116.03-2,025,581.35

Finding the Fourth Proportional to 2,772,077.35, 4,158,116.03 and 2,025,581.35

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Solution

The fourth proportional to 2,772,077.35, 4,158,116.03 and 2,025,581.35 is: 3,038,372.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,772,077.35 : 4,158,116.03 = 2,025,581.35 : x
  2. Step 2: Convert to fraction form
    2,772,077.35/4,158,116.03 = 2,025,581.35/x
  3. Step 3: Cross multiply
    2,772,077.35x = 4,158,116.03 × 2,025,581.35
  4. Step 4: Simplify right side
    2,772,077.35x = 8,422,602,281,504.04
  5. Step 5: Solve for x
    x = 8,422,602,281,504.04/2,772,077.35
  6. Step 6: Final answer
    x = 3,038,372.03

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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.