Home / 3,687,185.60-5,088,319.26-2,055,560.28

Finding the Fourth Proportional to 3,687,185.60, 5,088,319.26 and 2,055,560.28

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Solution

The fourth proportional to 3,687,185.60, 5,088,319.26 and 2,055,560.28 is: 2,836,674.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,687,185.60 : 5,088,319.26 = 2,055,560.28 : x
  2. Step 2: Convert to fraction form
    3,687,185.60/5,088,319.26 = 2,055,560.28/x
  3. Step 3: Cross multiply
    3,687,185.60x = 5,088,319.26 × 2,055,560.28
  4. Step 4: Simplify right side
    3,687,185.60x = 10,459,346,962,814.99
  5. Step 5: Solve for x
    x = 10,459,346,962,814.99/3,687,185.60
  6. Step 6: Final answer
    x = 2,836,674.93

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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.