Home / 1,065,889.20-1,471,010.94-607,023.18

Finding the Fourth Proportional to 1,065,889.20, 1,471,010.94 and 607,023.18

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Solution

The fourth proportional to 1,065,889.20, 1,471,010.94 and 607,023.18 is: 837,739.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,065,889.20 : 1,471,010.94 = 607,023.18 : x
  2. Step 2: Convert to fraction form
    1,065,889.20/1,471,010.94 = 607,023.18/x
  3. Step 3: Cross multiply
    1,065,889.20x = 1,471,010.94 × 607,023.18
  4. Step 4: Simplify right side
    1,065,889.20x = 892,937,738,613.59
  5. Step 5: Solve for x
    x = 892,937,738,613.59/1,065,889.20
  6. Step 6: Final answer
    x = 837,739.74

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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.