Home / 2,356,267.60-3,534,401.40-2,173,790.80

Finding the Fourth Proportional to 2,356,267.60, 3,534,401.40 and 2,173,790.80

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Solution

The fourth proportional to 2,356,267.60, 3,534,401.40 and 2,173,790.80 is: 3,260,686.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,356,267.60 : 3,534,401.40 = 2,173,790.80 : x
  2. Step 2: Convert to fraction form
    2,356,267.60/3,534,401.40 = 2,173,790.80/x
  3. Step 3: Cross multiply
    2,356,267.60x = 3,534,401.40 × 2,173,790.80
  4. Step 4: Simplify right side
    2,356,267.60x = 7,683,049,246,827.12
  5. Step 5: Solve for x
    x = 7,683,049,246,827.12/2,356,267.60
  6. Step 6: Final answer
    x = 3,260,686.20

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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.