Home / 2,860,334.28-3,944,026.62-1,826,482.68

Finding the Fourth Proportional to 2,860,334.28, 3,944,026.62 and 1,826,482.68

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Solution

The fourth proportional to 2,860,334.28, 3,944,026.62 and 1,826,482.68 is: 2,518,480.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,860,334.28 : 3,944,026.62 = 1,826,482.68 : x
  2. Step 2: Convert to fraction form
    2,860,334.28/3,944,026.62 = 1,826,482.68/x
  3. Step 3: Cross multiply
    2,860,334.28x = 3,944,026.62 × 1,826,482.68
  4. Step 4: Simplify right side
    2,860,334.28x = 7,203,696,310,888.94
  5. Step 5: Solve for x
    x = 7,203,696,310,888.94/2,860,334.28
  6. Step 6: Final answer
    x = 2,518,480.57

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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.