Home / 1,163,252.16-1,604,632.32-679,714.56

Finding the Fourth Proportional to 1,163,252.16, 1,604,632.32 and 679,714.56

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Solution

The fourth proportional to 1,163,252.16, 1,604,632.32 and 679,714.56 is: 937,622.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,163,252.16 : 1,604,632.32 = 679,714.56 : x
  2. Step 2: Convert to fraction form
    1,163,252.16/1,604,632.32 = 679,714.56/x
  3. Step 3: Cross multiply
    1,163,252.16x = 1,604,632.32 × 679,714.56
  4. Step 4: Simplify right side
    1,163,252.16x = 1,090,691,951,350.58
  5. Step 5: Solve for x
    x = 1,090,691,951,350.58/1,163,252.16
  6. Step 6: Final answer
    x = 937,622.98

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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.