Home / 4,072,614.60-6,103,673.10-3,121,269.60

Finding the Fourth Proportional to 4,072,614.60, 6,103,673.10 and 3,121,269.60

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Solution

The fourth proportional to 4,072,614.60, 6,103,673.10 and 3,121,269.60 is: 4,677,881.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,072,614.60 : 6,103,673.10 = 3,121,269.60 : x
  2. Step 2: Convert to fraction form
    4,072,614.60/6,103,673.10 = 3,121,269.60/x
  3. Step 3: Cross multiply
    4,072,614.60x = 6,103,673.10 × 3,121,269.60
  4. Step 4: Simplify right side
    4,072,614.60x = 19,051,209,295,367.76
  5. Step 5: Solve for x
    x = 19,051,209,295,367.76/4,072,614.60
  6. Step 6: Final answer
    x = 4,677,881.70

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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.