Home / 8,525,023.60-12,786,952.20-2,767,673.20

Finding the Fourth Proportional to 8,525,023.60, 12,786,952.20 and 2,767,673.20

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Solution

The fourth proportional to 8,525,023.60, 12,786,952.20 and 2,767,673.20 is: 4,151,320.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,525,023.60 : 12,786,952.20 = 2,767,673.20 : x
  2. Step 2: Convert to fraction form
    8,525,023.60/12,786,952.20 = 2,767,673.20/x
  3. Step 3: Cross multiply
    8,525,023.60x = 12,786,952.20 × 2,767,673.20
  4. Step 4: Simplify right side
    8,525,023.60x = 35,390,104,913,621.04
  5. Step 5: Solve for x
    x = 35,390,104,913,621.04/8,525,023.60
  6. Step 6: Final answer
    x = 4,151,320.46

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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.