Home / 3,640,280.16-5,023,580.58-2,008,686.24

Finding the Fourth Proportional to 3,640,280.16, 5,023,580.58 and 2,008,686.24

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Solution

The fourth proportional to 3,640,280.16, 5,023,580.58 and 2,008,686.24 is: 2,771,983.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,640,280.16 : 5,023,580.58 = 2,008,686.24 : x
  2. Step 2: Convert to fraction form
    3,640,280.16/5,023,580.58 = 2,008,686.24/x
  3. Step 3: Cross multiply
    3,640,280.16x = 5,023,580.58 × 2,008,686.24
  4. Step 4: Simplify right side
    3,640,280.16x = 10,090,797,186,577.22
  5. Step 5: Solve for x
    x = 10,090,797,186,577.22/3,640,280.16
  6. Step 6: Final answer
    x = 2,771,983.68

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