Home / 2,985,334.40-4,479,848.40-1,566,408.80

Finding the Fourth Proportional to 2,985,334.40, 4,479,848.40 and 1,566,408.80

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Solution

The fourth proportional to 2,985,334.40, 4,479,848.40 and 1,566,408.80 is: 2,350,582.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,985,334.40 : 4,479,848.40 = 1,566,408.80 : x
  2. Step 2: Convert to fraction form
    2,985,334.40/4,479,848.40 = 1,566,408.80/x
  3. Step 3: Cross multiply
    2,985,334.40x = 4,479,848.40 × 1,566,408.80
  4. Step 4: Simplify right side
    2,985,334.40x = 7,017,273,956,425.92
  5. Step 5: Solve for x
    x = 7,017,273,956,425.92/2,985,334.40
  6. Step 6: Final answer
    x = 2,350,582.22

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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.