Home / 2,069,762.20-3,104,643.30-1,006,880.20

Finding the Fourth Proportional to 2,069,762.20, 3,104,643.30 and 1,006,880.20

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Solution

The fourth proportional to 2,069,762.20, 3,104,643.30 and 1,006,880.20 is: 1,510,320.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,069,762.20 : 3,104,643.30 = 1,006,880.20 : x
  2. Step 2: Convert to fraction form
    2,069,762.20/3,104,643.30 = 1,006,880.20/x
  3. Step 3: Cross multiply
    2,069,762.20x = 3,104,643.30 × 1,006,880.20
  4. Step 4: Simplify right side
    2,069,762.20x = 3,126,003,866,832.66
  5. Step 5: Solve for x
    x = 3,126,003,866,832.66/2,069,762.20
  6. Step 6: Final answer
    x = 1,510,320.30

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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.