Home / 1,363,009.92-1,880,966.54-751,184.75

Finding the Fourth Proportional to 1,363,009.92, 1,880,966.54 and 751,184.75

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Solution

The fourth proportional to 1,363,009.92, 1,880,966.54 and 751,184.75 is: 1,036,642.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,363,009.92 : 1,880,966.54 = 751,184.75 : x
  2. Step 2: Convert to fraction form
    1,363,009.92/1,880,966.54 = 751,184.75/x
  3. Step 3: Cross multiply
    1,363,009.92x = 1,880,966.54 × 751,184.75
  4. Step 4: Simplify right side
    1,363,009.92x = 1,412,953,372,581.39
  5. Step 5: Solve for x
    x = 1,412,953,372,581.39/1,363,009.92
  6. Step 6: Final answer
    x = 1,036,642.03

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.