Home / 6,876,512.34-10,315,111.14-2,617,010.70

Finding the Fourth Proportional to 6,876,512.34, 10,315,111.14 and 2,617,010.70

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Solution

The fourth proportional to 6,876,512.34, 10,315,111.14 and 2,617,010.70 is: 3,925,646.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,876,512.34 : 10,315,111.14 = 2,617,010.70 : x
  2. Step 2: Convert to fraction form
    6,876,512.34/10,315,111.14 = 2,617,010.70/x
  3. Step 3: Cross multiply
    6,876,512.34x = 10,315,111.14 × 2,617,010.70
  4. Step 4: Simplify right side
    6,876,512.34x = 26,994,756,225,069.20
  5. Step 5: Solve for x
    x = 26,994,756,225,069.20/6,876,512.34
  6. Step 6: Final answer
    x = 3,925,646.45

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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.