Home / 3,364,875.76-5,046,559.06-968,186.20

Finding the Fourth Proportional to 3,364,875.76, 5,046,559.06 and 968,186.20

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Solution

The fourth proportional to 3,364,875.76, 5,046,559.06 and 968,186.20 is: 1,452,062.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,364,875.76 : 5,046,559.06 = 968,186.20 : x
  2. Step 2: Convert to fraction form
    3,364,875.76/5,046,559.06 = 968,186.20/x
  3. Step 3: Cross multiply
    3,364,875.76x = 5,046,559.06 × 968,186.20
  4. Step 4: Simplify right side
    3,364,875.76x = 4,886,008,839,376.97
  5. Step 5: Solve for x
    x = 4,886,008,839,376.97/3,364,875.76
  6. Step 6: Final answer
    x = 1,452,062.18

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Why These Related Problems?

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