Home / 5,613,721.39-7,746,941.01-3,035,401.48

Finding the Fourth Proportional to 5,613,721.39, 7,746,941.01 and 3,035,401.48

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Solution

The fourth proportional to 5,613,721.39, 7,746,941.01 and 3,035,401.48 is: 4,188,857.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,613,721.39 : 7,746,941.01 = 3,035,401.48 : x
  2. Step 2: Convert to fraction form
    5,613,721.39/7,746,941.01 = 3,035,401.48/x
  3. Step 3: Cross multiply
    5,613,721.39x = 7,746,941.01 × 3,035,401.48
  4. Step 4: Simplify right side
    5,613,721.39x = 23,515,076,207,226.70
  5. Step 5: Solve for x
    x = 23,515,076,207,226.70/5,613,721.39
  6. Step 6: Final answer
    x = 4,188,857.01

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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.