Home / 2,520,600.60-3,477,438.54-1,552,051.20

Finding the Fourth Proportional to 2,520,600.60, 3,477,438.54 and 1,552,051.20

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Solution

The fourth proportional to 2,520,600.60, 3,477,438.54 and 1,552,051.20 is: 2,141,220.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,520,600.60 : 3,477,438.54 = 1,552,051.20 : x
  2. Step 2: Convert to fraction form
    2,520,600.60/3,477,438.54 = 1,552,051.20/x
  3. Step 3: Cross multiply
    2,520,600.60x = 3,477,438.54 × 1,552,051.20
  4. Step 4: Simplify right side
    2,520,600.60x = 5,397,162,658,933.25
  5. Step 5: Solve for x
    x = 5,397,162,658,933.25/2,520,600.60
  6. Step 6: Final answer
    x = 2,141,220.89

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.