Home / 1,109,953.71-1,531,739.97-600,655.95

Finding the Fourth Proportional to 1,109,953.71, 1,531,739.97 and 600,655.95

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Solution

The fourth proportional to 1,109,953.71, 1,531,739.97 and 600,655.95 is: 828,907.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,109,953.71 : 1,531,739.97 = 600,655.95 : x
  2. Step 2: Convert to fraction form
    1,109,953.71/1,531,739.97 = 600,655.95/x
  3. Step 3: Cross multiply
    1,109,953.71x = 1,531,739.97 × 600,655.95
  4. Step 4: Simplify right side
    1,109,953.71x = 920,048,726,833.32
  5. Step 5: Solve for x
    x = 920,048,726,833.32/1,109,953.71
  6. Step 6: Final answer
    x = 828,907.29

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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.