Home / 1,163,607.92-1,605,788.56-654,305.84

Finding the Fourth Proportional to 1,163,607.92, 1,605,788.56 and 654,305.84

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Solution

The fourth proportional to 1,163,607.92, 1,605,788.56 and 654,305.84 is: 902,947.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,163,607.92 : 1,605,788.56 = 654,305.84 : x
  2. Step 2: Convert to fraction form
    1,163,607.92/1,605,788.56 = 654,305.84/x
  3. Step 3: Cross multiply
    1,163,607.92x = 1,605,788.56 × 654,305.84
  4. Step 4: Simplify right side
    1,163,607.92x = 1,050,676,832,613.19
  5. Step 5: Solve for x
    x = 1,050,676,832,613.19/1,163,607.92
  6. Step 6: Final answer
    x = 902,947.47

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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.