Home / 2,864,696.17-4,291,274.67-1,325,522.48

Finding the Fourth Proportional to 2,864,696.17, 4,291,274.67 and 1,325,522.48

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Solution

The fourth proportional to 2,864,696.17, 4,291,274.67 and 1,325,522.48 is: 1,985,614.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,864,696.17 : 4,291,274.67 = 1,325,522.48 : x
  2. Step 2: Convert to fraction form
    2,864,696.17/4,291,274.67 = 1,325,522.48/x
  3. Step 3: Cross multiply
    2,864,696.17x = 4,291,274.67 × 1,325,522.48
  4. Step 4: Simplify right side
    2,864,696.17x = 5,688,181,027,696.60
  5. Step 5: Solve for x
    x = 5,688,181,027,696.60/2,864,696.17
  6. Step 6: Final answer
    x = 1,985,614.07

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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.