Home / 6,806,111.13-9,392,311.62-3,708,661.30

Finding the Fourth Proportional to 6,806,111.13, 9,392,311.62 and 3,708,661.30

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Solution

The fourth proportional to 6,806,111.13, 9,392,311.62 and 3,708,661.30 is: 5,117,886.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,806,111.13 : 9,392,311.62 = 3,708,661.30 : x
  2. Step 2: Convert to fraction form
    6,806,111.13/9,392,311.62 = 3,708,661.30/x
  3. Step 3: Cross multiply
    6,806,111.13x = 9,392,311.62 × 3,708,661.30
  4. Step 4: Simplify right side
    6,806,111.13x = 34,832,902,599,153.52
  5. Step 5: Solve for x
    x = 34,832,902,599,153.52/6,806,111.13
  6. Step 6: Final answer
    x = 5,117,886.25

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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.