Home / 3,876,301.14-5,814,612.03-1,143,848.57

Finding the Fourth Proportional to 3,876,301.14, 5,814,612.03 and 1,143,848.57

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Solution

The fourth proportional to 3,876,301.14, 5,814,612.03 and 1,143,848.57 is: 1,715,820.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,876,301.14 : 5,814,612.03 = 1,143,848.57 : x
  2. Step 2: Convert to fraction form
    3,876,301.14/5,814,612.03 = 1,143,848.57/x
  3. Step 3: Cross multiply
    3,876,301.14x = 5,814,612.03 × 1,143,848.57
  4. Step 4: Simplify right side
    3,876,301.14x = 6,651,035,626,547.24
  5. Step 5: Solve for x
    x = 6,651,035,626,547.24/3,876,301.14
  6. Step 6: Final answer
    x = 1,715,820.16

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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.