Home / 1,842,763.02-2,541,849.03-1,268,806.38

Finding the Fourth Proportional to 1,842,763.02, 2,541,849.03 and 1,268,806.38

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Solution

The fourth proportional to 1,842,763.02, 2,541,849.03 and 1,268,806.38 is: 1,750,151.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,842,763.02 : 2,541,849.03 = 1,268,806.38 : x
  2. Step 2: Convert to fraction form
    1,842,763.02/2,541,849.03 = 1,268,806.38/x
  3. Step 3: Cross multiply
    1,842,763.02x = 2,541,849.03 × 1,268,806.38
  4. Step 4: Simplify right side
    1,842,763.02x = 3,225,114,266,260.81
  5. Step 5: Solve for x
    x = 3,225,114,266,260.81/1,842,763.02
  6. Step 6: Final answer
    x = 1,750,151.39

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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.