Home / 1,197,582.95-1,652,649.89-681,335.53

Finding the Fourth Proportional to 1,197,582.95, 1,652,649.89 and 681,335.53

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Solution

The fourth proportional to 1,197,582.95, 1,652,649.89 and 681,335.53 is: 940,234.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,197,582.95 : 1,652,649.89 = 681,335.53 : x
  2. Step 2: Convert to fraction form
    1,197,582.95/1,652,649.89 = 681,335.53/x
  3. Step 3: Cross multiply
    1,197,582.95x = 1,652,649.89 × 681,335.53
  4. Step 4: Simplify right side
    1,197,582.95x = 1,126,009,081,169.29
  5. Step 5: Solve for x
    x = 1,126,009,081,169.29/1,197,582.95
  6. Step 6: Final answer
    x = 940,234.73

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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.