Home / 2,938,235.60-4,402,104.60-2,518,331.60

Finding the Fourth Proportional to 2,938,235.60, 4,402,104.60 and 2,518,331.60

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Solution

The fourth proportional to 2,938,235.60, 4,402,104.60 and 2,518,331.60 is: 3,772,998.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,938,235.60 : 4,402,104.60 = 2,518,331.60 : x
  2. Step 2: Convert to fraction form
    2,938,235.60/4,402,104.60 = 2,518,331.60/x
  3. Step 3: Cross multiply
    2,938,235.60x = 4,402,104.60 × 2,518,331.60
  4. Step 4: Simplify right side
    2,938,235.60x = 11,085,959,120,685.36
  5. Step 5: Solve for x
    x = 11,085,959,120,685.36/2,938,235.60
  6. Step 6: Final answer
    x = 3,772,998.71

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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.