Home / 2,806,684.29-3,873,216.59-1,566,281.36

Finding the Fourth Proportional to 2,806,684.29, 3,873,216.59 and 1,566,281.36

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Solution

The fourth proportional to 2,806,684.29, 3,873,216.59 and 1,566,281.36 is: 2,161,463.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,806,684.29 : 3,873,216.59 = 1,566,281.36 : x
  2. Step 2: Convert to fraction form
    2,806,684.29/3,873,216.59 = 1,566,281.36/x
  3. Step 3: Cross multiply
    2,806,684.29x = 3,873,216.59 × 1,566,281.36
  4. Step 4: Simplify right side
    2,806,684.29x = 6,066,546,948,159.76
  5. Step 5: Solve for x
    x = 6,066,546,948,159.76/2,806,684.29
  6. Step 6: Final answer
    x = 2,161,463.96

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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.