Home / 1,093,856.40-1,640,777.31-588,655.08

Finding the Fourth Proportional to 1,093,856.40, 1,640,777.31 and 588,655.08

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Solution

The fourth proportional to 1,093,856.40, 1,640,777.31 and 588,655.08 is: 882,978.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,093,856.40 : 1,640,777.31 = 588,655.08 : x
  2. Step 2: Convert to fraction form
    1,093,856.40/1,640,777.31 = 588,655.08/x
  3. Step 3: Cross multiply
    1,093,856.40x = 1,640,777.31 × 588,655.08
  4. Step 4: Simplify right side
    1,093,856.40x = 965,851,898,680.24
  5. Step 5: Solve for x
    x = 965,851,898,680.24/1,093,856.40
  6. Step 6: Final answer
    x = 882,978.70

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.