Home / 1,250,579.04-1,726,394.18-837,826.53

Finding the Fourth Proportional to 1,250,579.04, 1,726,394.18 and 837,826.53

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Solution

The fourth proportional to 1,250,579.04, 1,726,394.18 and 837,826.53 is: 1,156,599.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,250,579.04 : 1,726,394.18 = 837,826.53 : x
  2. Step 2: Convert to fraction form
    1,250,579.04/1,726,394.18 = 837,826.53/x
  3. Step 3: Cross multiply
    1,250,579.04x = 1,726,394.18 × 837,826.53
  4. Step 4: Simplify right side
    1,250,579.04x = 1,446,418,841,052.46
  5. Step 5: Solve for x
    x = 1,446,418,841,052.46/1,250,579.04
  6. Step 6: Final answer
    x = 1,156,599.30

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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.