Home / 7,104,559.74-9,802,054.35-4,348,373.82

Finding the Fourth Proportional to 7,104,559.74, 9,802,054.35 and 4,348,373.82

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Solution

The fourth proportional to 7,104,559.74, 9,802,054.35 and 4,348,373.82 is: 5,999,386.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,104,559.74 : 9,802,054.35 = 4,348,373.82 : x
  2. Step 2: Convert to fraction form
    7,104,559.74/9,802,054.35 = 4,348,373.82/x
  3. Step 3: Cross multiply
    7,104,559.74x = 9,802,054.35 × 4,348,373.82
  4. Step 4: Simplify right side
    7,104,559.74x = 42,622,996,517,757.12
  5. Step 5: Solve for x
    x = 42,622,996,517,757.12/7,104,559.74
  6. Step 6: Final answer
    x = 5,999,386.04

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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.