Home / 1,864,666.61-2,573,221.24-1,037,726.31

Finding the Fourth Proportional to 1,864,666.61, 2,573,221.24 and 1,037,726.31

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Solution

The fourth proportional to 1,864,666.61, 2,573,221.24 and 1,037,726.31 is: 1,432,051.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,864,666.61 : 2,573,221.24 = 1,037,726.31 : x
  2. Step 2: Convert to fraction form
    1,864,666.61/2,573,221.24 = 1,037,726.31/x
  3. Step 3: Cross multiply
    1,864,666.61x = 2,573,221.24 × 1,037,726.31
  4. Step 4: Simplify right side
    1,864,666.61x = 2,670,299,382,198.82
  5. Step 5: Solve for x
    x = 2,670,299,382,198.82/1,864,666.61
  6. Step 6: Final answer
    x = 1,432,051.91

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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.