Home / 2,272,498.65-3,408,747.98-1,076,756.40

Finding the Fourth Proportional to 2,272,498.65, 3,408,747.98 and 1,076,756.40

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Solution

The fourth proportional to 2,272,498.65, 3,408,747.98 and 1,076,756.40 is: 1,615,134.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,272,498.65 : 3,408,747.98 = 1,076,756.40 : x
  2. Step 2: Convert to fraction form
    2,272,498.65/3,408,747.98 = 1,076,756.40/x
  3. Step 3: Cross multiply
    2,272,498.65x = 3,408,747.98 × 1,076,756.40
  4. Step 4: Simplify right side
    2,272,498.65x = 3,670,391,198,068.29
  5. Step 5: Solve for x
    x = 3,670,391,198,068.29/2,272,498.65
  6. Step 6: Final answer
    x = 1,615,134.60

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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.