Home / 2,826,452.80-4,230,002.40-1,705,326.40

Finding the Fourth Proportional to 2,826,452.80, 4,230,002.40 and 1,705,326.40

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Solution

The fourth proportional to 2,826,452.80, 4,230,002.40 and 1,705,326.40 is: 2,552,151.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,826,452.80 : 4,230,002.40 = 1,705,326.40 : x
  2. Step 2: Convert to fraction form
    2,826,452.80/4,230,002.40 = 1,705,326.40/x
  3. Step 3: Cross multiply
    2,826,452.80x = 4,230,002.40 × 1,705,326.40
  4. Step 4: Simplify right side
    2,826,452.80x = 7,213,534,764,783.36
  5. Step 5: Solve for x
    x = 7,213,534,764,783.36/2,826,452.80
  6. Step 6: Final answer
    x = 2,552,151.15

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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.