Home / 1,502,300.45-2,251,876.04-555,067.01

Finding the Fourth Proportional to 1,502,300.45, 2,251,876.04 and 555,067.01

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Solution

The fourth proportional to 1,502,300.45, 2,251,876.04 and 555,067.01 is: 832,018.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,502,300.45 : 2,251,876.04 = 555,067.01 : x
  2. Step 2: Convert to fraction form
    1,502,300.45/2,251,876.04 = 555,067.01/x
  3. Step 3: Cross multiply
    1,502,300.45x = 2,251,876.04 × 555,067.01
  4. Step 4: Simplify right side
    1,502,300.45x = 1,249,942,105,349.30
  5. Step 5: Solve for x
    x = 1,249,942,105,349.30/1,502,300.45
  6. Step 6: Final answer
    x = 832,018.72

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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.