Home / 4,442,515.59-6,663,773.40-1,076,722.59

Finding the Fourth Proportional to 4,442,515.59, 6,663,773.40 and 1,076,722.59

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Solution

The fourth proportional to 4,442,515.59, 6,663,773.40 and 1,076,722.59 is: 1,615,083.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,442,515.59 : 6,663,773.40 = 1,076,722.59 : x
  2. Step 2: Convert to fraction form
    4,442,515.59/6,663,773.40 = 1,076,722.59/x
  3. Step 3: Cross multiply
    4,442,515.59x = 6,663,773.40 × 1,076,722.59
  4. Step 4: Simplify right side
    4,442,515.59x = 7,175,035,354,421.11
  5. Step 5: Solve for x
    x = 7,175,035,354,421.11/4,442,515.59
  6. Step 6: Final answer
    x = 1,615,083.89

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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.