Home / 4,850,987.40-7,275,897.90-2,010,803.40

Finding the Fourth Proportional to 4,850,987.40, 7,275,897.90 and 2,010,803.40

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Solution

The fourth proportional to 4,850,987.40, 7,275,897.90 and 2,010,803.40 is: 3,015,963.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,850,987.40 : 7,275,897.90 = 2,010,803.40 : x
  2. Step 2: Convert to fraction form
    4,850,987.40/7,275,897.90 = 2,010,803.40/x
  3. Step 3: Cross multiply
    4,850,987.40x = 7,275,897.90 × 2,010,803.40
  4. Step 4: Simplify right side
    4,850,987.40x = 14,630,400,235,372.86
  5. Step 5: Solve for x
    x = 14,630,400,235,372.86/4,850,987.40
  6. Step 6: Final answer
    x = 3,015,963.36

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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.