Home / 4,087,451.96-5,640,685.26-2,369,568.32

Finding the Fourth Proportional to 4,087,451.96, 5,640,685.26 and 2,369,568.32

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Solution

The fourth proportional to 4,087,451.96, 5,640,685.26 and 2,369,568.32 is: 3,270,005.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,087,451.96 : 5,640,685.26 = 2,369,568.32 : x
  2. Step 2: Convert to fraction form
    4,087,451.96/5,640,685.26 = 2,369,568.32/x
  3. Step 3: Cross multiply
    4,087,451.96x = 5,640,685.26 × 2,369,568.32
  4. Step 4: Simplify right side
    4,087,451.96x = 13,365,989,095,186.96
  5. Step 5: Solve for x
    x = 13,365,989,095,186.96/4,087,451.96
  6. Step 6: Final answer
    x = 3,270,005.18

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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.