Home / 2,185,527.60-3,276,736.20-837,169.20

Finding the Fourth Proportional to 2,185,527.60, 3,276,736.20 and 837,169.20

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Solution

The fourth proportional to 2,185,527.60, 3,276,736.20 and 837,169.20 is: 1,255,158.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,185,527.60 : 3,276,736.20 = 837,169.20 : x
  2. Step 2: Convert to fraction form
    2,185,527.60/3,276,736.20 = 837,169.20/x
  3. Step 3: Cross multiply
    2,185,527.60x = 3,276,736.20 × 837,169.20
  4. Step 4: Simplify right side
    2,185,527.60x = 2,743,182,623,165.04
  5. Step 5: Solve for x
    x = 2,743,182,623,165.04/2,185,527.60
  6. Step 6: Final answer
    x = 1,255,158.08

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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.