Home / 1,835,461.49-2,533,008.30-1,255,899.71

Finding the Fourth Proportional to 1,835,461.49, 2,533,008.30 and 1,255,899.71

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Solution

The fourth proportional to 1,835,461.49, 2,533,008.30 and 1,255,899.71 is: 1,733,190.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,835,461.49 : 2,533,008.30 = 1,255,899.71 : x
  2. Step 2: Convert to fraction form
    1,835,461.49/2,533,008.30 = 1,255,899.71/x
  3. Step 3: Cross multiply
    1,835,461.49x = 2,533,008.30 × 1,255,899.71
  4. Step 4: Simplify right side
    1,835,461.49x = 3,181,204,376,732.55
  5. Step 5: Solve for x
    x = 3,181,204,376,732.55/1,835,461.49
  6. Step 6: Final answer
    x = 1,733,190.48

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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.