Home / 1,270,575.24-1,901,767.50-701,061

Finding the Fourth Proportional to 1,270,575.24, 1,901,767.50 and 701,061

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Solution

The fourth proportional to 1,270,575.24, 1,901,767.50 and 701,061 is: 1,049,331.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,270,575.24 : 1,901,767.50 = 701,061 : x
  2. Step 2: Convert to fraction form
    1,270,575.24/1,901,767.50 = 701,061/x
  3. Step 3: Cross multiply
    1,270,575.24x = 1,901,767.50 × 701,061
  4. Step 4: Simplify right side
    1,270,575.24x = 1,333,255,025,317.50
  5. Step 5: Solve for x
    x = 1,333,255,025,317.50/1,270,575.24
  6. Step 6: Final answer
    x = 1,049,331.82

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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.