Home / 1,365,600.06-1,884,246.75-784,710.95

Finding the Fourth Proportional to 1,365,600.06, 1,884,246.75 and 784,710.95

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Solution

The fourth proportional to 1,365,600.06, 1,884,246.75 and 784,710.95 is: 1,082,739.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,365,600.06 : 1,884,246.75 = 784,710.95 : x
  2. Step 2: Convert to fraction form
    1,365,600.06/1,884,246.75 = 784,710.95/x
  3. Step 3: Cross multiply
    1,365,600.06x = 1,884,246.75 × 784,710.95
  4. Step 4: Simplify right side
    1,365,600.06x = 1,478,589,047,805.68
  5. Step 5: Solve for x
    x = 1,478,589,047,805.68/1,365,600.06
  6. Step 6: Final answer
    x = 1,082,739.44

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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.