Home / 2,073,278.86-3,110,075.70-706,627.80

Finding the Fourth Proportional to 2,073,278.86, 3,110,075.70 and 706,627.80

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Solution

The fourth proportional to 2,073,278.86, 3,110,075.70 and 706,627.80 is: 1,059,995.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,073,278.86 : 3,110,075.70 = 706,627.80 : x
  2. Step 2: Convert to fraction form
    2,073,278.86/3,110,075.70 = 706,627.80/x
  3. Step 3: Cross multiply
    2,073,278.86x = 3,110,075.70 × 706,627.80
  4. Step 4: Simplify right side
    2,073,278.86x = 2,197,665,949,724.46
  5. Step 5: Solve for x
    x = 2,197,665,949,724.46/2,073,278.86
  6. Step 6: Final answer
    x = 1,059,995.35

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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.