Home / 4,051,219.60-6,076,829.40-2,539,565.20

Finding the Fourth Proportional to 4,051,219.60, 6,076,829.40 and 2,539,565.20

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Solution

The fourth proportional to 4,051,219.60, 6,076,829.40 and 2,539,565.20 is: 3,809,347.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,051,219.60 : 6,076,829.40 = 2,539,565.20 : x
  2. Step 2: Convert to fraction form
    4,051,219.60/6,076,829.40 = 2,539,565.20/x
  3. Step 3: Cross multiply
    4,051,219.60x = 6,076,829.40 × 2,539,565.20
  4. Step 4: Simplify right side
    4,051,219.60x = 15,432,504,470,576.88
  5. Step 5: Solve for x
    x = 15,432,504,470,576.88/4,051,219.60
  6. Step 6: Final answer
    x = 3,809,347.80

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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.