Home / 2,014,403.80-3,025,104.90-1,069,619.80

Finding the Fourth Proportional to 2,014,403.80, 3,025,104.90 and 1,069,619.80

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Solution

The fourth proportional to 2,014,403.80, 3,025,104.90 and 1,069,619.80 is: 1,606,287.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,014,403.80 : 3,025,104.90 = 1,069,619.80 : x
  2. Step 2: Convert to fraction form
    2,014,403.80/3,025,104.90 = 1,069,619.80/x
  3. Step 3: Cross multiply
    2,014,403.80x = 3,025,104.90 × 1,069,619.80
  4. Step 4: Simplify right side
    2,014,403.80x = 3,235,712,098,117.02
  5. Step 5: Solve for x
    x = 3,235,712,098,117.02/2,014,403.80
  6. Step 6: Final answer
    x = 1,606,287.73

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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.