Home / 1,113,633.54-1,536,815.27-604,335.91

Finding the Fourth Proportional to 1,113,633.54, 1,536,815.27 and 604,335.91

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Solution

The fourth proportional to 1,113,633.54, 1,536,815.27 and 604,335.91 is: 833,984.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,113,633.54 : 1,536,815.27 = 604,335.91 : x
  2. Step 2: Convert to fraction form
    1,113,633.54/1,536,815.27 = 604,335.91/x
  3. Step 3: Cross multiply
    1,113,633.54x = 1,536,815.27 × 604,335.91
  4. Step 4: Simplify right side
    1,113,633.54x = 928,752,655,320.70
  5. Step 5: Solve for x
    x = 928,752,655,320.70/1,113,633.54
  6. Step 6: Final answer
    x = 833,984.09

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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.