Home / 3,260,690.90-4,891,036.35-2,058,715.70

Finding the Fourth Proportional to 3,260,690.90, 4,891,036.35 and 2,058,715.70

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Solution

The fourth proportional to 3,260,690.90, 4,891,036.35 and 2,058,715.70 is: 3,088,073.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,260,690.90 : 4,891,036.35 = 2,058,715.70 : x
  2. Step 2: Convert to fraction form
    3,260,690.90/4,891,036.35 = 2,058,715.70/x
  3. Step 3: Cross multiply
    3,260,690.90x = 4,891,036.35 × 2,058,715.70
  4. Step 4: Simplify right side
    3,260,690.90x = 10,069,253,323,015.69
  5. Step 5: Solve for x
    x = 10,069,253,323,015.69/3,260,690.90
  6. Step 6: Final answer
    x = 3,088,073.55

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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.