Home / 2,014,422.80-3,025,133.40-1,069,638.80

Finding the Fourth Proportional to 2,014,422.80, 3,025,133.40 and 1,069,638.80

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Solution

The fourth proportional to 2,014,422.80, 3,025,133.40 and 1,069,638.80 is: 1,606,316.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,014,422.80 : 3,025,133.40 = 1,069,638.80 : x
  2. Step 2: Convert to fraction form
    2,014,422.80/3,025,133.40 = 1,069,638.80/x
  3. Step 3: Cross multiply
    2,014,422.80x = 3,025,133.40 × 1,069,638.80
  4. Step 4: Simplify right side
    2,014,422.80x = 3,235,800,059,815.92
  5. Step 5: Solve for x
    x = 3,235,800,059,815.92/2,014,422.80
  6. Step 6: Final answer
    x = 1,606,316.24

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1.5x scale

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.