Home / 2,034,948.06-2,808,261.27-1,117,261.80

Finding the Fourth Proportional to 2,034,948.06, 2,808,261.27 and 1,117,261.80

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Solution

The fourth proportional to 2,034,948.06, 2,808,261.27 and 1,117,261.80 is: 1,541,839.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,034,948.06 : 2,808,261.27 = 1,117,261.80 : x
  2. Step 2: Convert to fraction form
    2,034,948.06/2,808,261.27 = 1,117,261.80/x
  3. Step 3: Cross multiply
    2,034,948.06x = 2,808,261.27 × 1,117,261.80
  4. Step 4: Simplify right side
    2,034,948.06x = 3,137,563,041,390.49
  5. Step 5: Solve for x
    x = 3,137,563,041,390.49/2,034,948.06
  6. Step 6: Final answer
    x = 1,541,839.37

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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.