Home / 1,110,006.17-1,531,810.41-600,708.95

Finding the Fourth Proportional to 1,110,006.17, 1,531,810.41 and 600,708.95

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Solution

The fourth proportional to 1,110,006.17, 1,531,810.41 and 600,708.95 is: 828,979.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,110,006.17 : 1,531,810.41 = 600,708.95 : x
  2. Step 2: Convert to fraction form
    1,110,006.17/1,531,810.41 = 600,708.95/x
  3. Step 3: Cross multiply
    1,110,006.17x = 1,531,810.41 × 600,708.95
  4. Step 4: Simplify right side
    1,110,006.17x = 920,172,222,990.17
  5. Step 5: Solve for x
    x = 920,172,222,990.17/1,110,006.17
  6. Step 6: Final answer
    x = 828,979.38

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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.