Home / 1,113,633.36-1,536,815.02-604,335.74

Finding the Fourth Proportional to 1,113,633.36, 1,536,815.02 and 604,335.74

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Solution

The fourth proportional to 1,113,633.36, 1,536,815.02 and 604,335.74 is: 833,983.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,113,633.36 : 1,536,815.02 = 604,335.74 : x
  2. Step 2: Convert to fraction form
    1,113,633.36/1,536,815.02 = 604,335.74/x
  3. Step 3: Cross multiply
    1,113,633.36x = 1,536,815.02 × 604,335.74
  4. Step 4: Simplify right side
    1,113,633.36x = 928,752,234,670.74
  5. Step 5: Solve for x
    x = 928,752,234,670.74/1,113,633.36
  6. Step 6: Final answer
    x = 833,983.85

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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.