Home / 2,862,403.57-4,293,605.35-1,065,240.37

Finding the Fourth Proportional to 2,862,403.57, 4,293,605.35 and 1,065,240.37

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Solution

The fourth proportional to 2,862,403.57, 4,293,605.35 and 1,065,240.37 is: 1,597,860.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,862,403.57 : 4,293,605.35 = 1,065,240.37 : x
  2. Step 2: Convert to fraction form
    2,862,403.57/4,293,605.35 = 1,065,240.37/x
  3. Step 3: Cross multiply
    2,862,403.57x = 4,293,605.35 × 1,065,240.37
  4. Step 4: Simplify right side
    2,862,403.57x = 4,573,721,730,199.95
  5. Step 5: Solve for x
    x = 4,573,721,730,199.95/2,862,403.57
  6. Step 6: Final answer
    x = 1,597,860.55

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.