Home / 1,158,687.93-1,738,512.02-625,582.38

Finding the Fourth Proportional to 1,158,687.93, 1,738,512.02 and 625,582.38

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Solution

The fourth proportional to 1,158,687.93, 1,738,512.02 and 625,582.38 is: 938,632.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,158,687.93 : 1,738,512.02 = 625,582.38 : x
  2. Step 2: Convert to fraction form
    1,158,687.93/1,738,512.02 = 625,582.38/x
  3. Step 3: Cross multiply
    1,158,687.93x = 1,738,512.02 × 625,582.38
  4. Step 4: Simplify right side
    1,158,687.93x = 1,087,582,475,309.74
  5. Step 5: Solve for x
    x = 1,087,582,475,309.74/1,158,687.93
  6. Step 6: Final answer
    x = 938,632.79

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