Home / 1,250,001.64-1,875,113.24-351,451.24

Finding the Fourth Proportional to 1,250,001.64, 1,875,113.24 and 351,451.24

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Solution

The fourth proportional to 1,250,001.64, 1,875,113.24 and 351,451.24 is: 527,208.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,250,001.64 : 1,875,113.24 = 351,451.24 : x
  2. Step 2: Convert to fraction form
    1,250,001.64/1,875,113.24 = 351,451.24/x
  3. Step 3: Cross multiply
    1,250,001.64x = 1,875,113.24 × 351,451.24
  4. Step 4: Simplify right side
    1,250,001.64x = 659,010,873,338.42
  5. Step 5: Solve for x
    x = 659,010,873,338.42/1,250,001.64
  6. Step 6: Final answer
    x = 527,208.01

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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.