Home / 4,853,964.06-6,698,428.24-2,648,870.51

Finding the Fourth Proportional to 4,853,964.06, 6,698,428.24 and 2,648,870.51

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Solution

The fourth proportional to 4,853,964.06, 6,698,428.24 and 2,648,870.51 is: 3,655,418.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,853,964.06 : 6,698,428.24 = 2,648,870.51 : x
  2. Step 2: Convert to fraction form
    4,853,964.06/6,698,428.24 = 2,648,870.51/x
  3. Step 3: Cross multiply
    4,853,964.06x = 6,698,428.24 × 2,648,870.51
  4. Step 4: Simplify right side
    4,853,964.06x = 17,743,269,028,287.20
  5. Step 5: Solve for x
    x = 17,743,269,028,287.20/4,853,964.06
  6. Step 6: Final answer
    x = 3,655,418.30

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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.