Home / 3,705,795.77-5,113,760.85-2,073,927.65

Finding the Fourth Proportional to 3,705,795.77, 5,113,760.85 and 2,073,927.65

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Solution

The fourth proportional to 3,705,795.77, 5,113,760.85 and 2,073,927.65 is: 2,861,887.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,705,795.77 : 5,113,760.85 = 2,073,927.65 : x
  2. Step 2: Convert to fraction form
    3,705,795.77/5,113,760.85 = 2,073,927.65/x
  3. Step 3: Cross multiply
    3,705,795.77x = 5,113,760.85 × 2,073,927.65
  4. Step 4: Simplify right side
    3,705,795.77x = 10,605,569,996,733.70
  5. Step 5: Solve for x
    x = 10,605,569,996,733.70/3,705,795.77
  6. Step 6: Final answer
    x = 2,861,887.34

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1.5x scale

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.