Home / 2,710,835.64-4,066,282.60-817,593.48

Finding the Fourth Proportional to 2,710,835.64, 4,066,282.60 and 817,593.48

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Solution

The fourth proportional to 2,710,835.64, 4,066,282.60 and 817,593.48 is: 1,226,399.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,710,835.64 : 4,066,282.60 = 817,593.48 : x
  2. Step 2: Convert to fraction form
    2,710,835.64/4,066,282.60 = 817,593.48/x
  3. Step 3: Cross multiply
    2,710,835.64x = 4,066,282.60 × 817,593.48
  4. Step 4: Simplify right side
    2,710,835.64x = 3,324,566,141,597.45
  5. Step 5: Solve for x
    x = 3,324,566,141,597.45/2,710,835.64
  6. Step 6: Final answer
    x = 1,226,399.01

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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.