Home / 4,207,788.57-5,804,055.56-2,918,158.41

Finding the Fourth Proportional to 4,207,788.57, 5,804,055.56 and 2,918,158.41

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Solution

The fourth proportional to 4,207,788.57, 5,804,055.56 and 2,918,158.41 is: 4,025,191.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,207,788.57 : 5,804,055.56 = 2,918,158.41 : x
  2. Step 2: Convert to fraction form
    4,207,788.57/5,804,055.56 = 2,918,158.41/x
  3. Step 3: Cross multiply
    4,207,788.57x = 5,804,055.56 × 2,918,158.41
  4. Step 4: Simplify right side
    4,207,788.57x = 16,937,153,529,930.47
  5. Step 5: Solve for x
    x = 16,937,153,529,930.47/4,207,788.57
  6. Step 6: Final answer
    x = 4,025,191.20

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.