Home / 5,084,026.80-7,622,152.20-2,561,492.40

Finding the Fourth Proportional to 5,084,026.80, 7,622,152.20 and 2,561,492.40

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Solution

The fourth proportional to 5,084,026.80, 7,622,152.20 and 2,561,492.40 is: 3,840,279.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,084,026.80 : 7,622,152.20 = 2,561,492.40 : x
  2. Step 2: Convert to fraction form
    5,084,026.80/7,622,152.20 = 2,561,492.40/x
  3. Step 3: Cross multiply
    5,084,026.80x = 7,622,152.20 × 2,561,492.40
  4. Step 4: Simplify right side
    5,084,026.80x = 19,524,084,931,943.28
  5. Step 5: Solve for x
    x = 19,524,084,931,943.28/5,084,026.80
  6. Step 6: Final answer
    x = 3,840,279.70

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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.