Home / 2,841,057.60-4,256,920.80-2,365,166.40

Finding the Fourth Proportional to 2,841,057.60, 4,256,920.80 and 2,365,166.40

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Solution

The fourth proportional to 2,841,057.60, 4,256,920.80 and 2,365,166.40 is: 3,543,865.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,841,057.60 : 4,256,920.80 = 2,365,166.40 : x
  2. Step 2: Convert to fraction form
    2,841,057.60/4,256,920.80 = 2,365,166.40/x
  3. Step 3: Cross multiply
    2,841,057.60x = 4,256,920.80 × 2,365,166.40
  4. Step 4: Simplify right side
    2,841,057.60x = 10,068,326,043,621.12
  5. Step 5: Solve for x
    x = 10,068,326,043,621.12/2,841,057.60
  6. Step 6: Final answer
    x = 3,543,865.51

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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.