Home / 2,328,002.60-3,492,003.90-1,922,095.40

Finding the Fourth Proportional to 2,328,002.60, 3,492,003.90 and 1,922,095.40

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Solution

The fourth proportional to 2,328,002.60, 3,492,003.90 and 1,922,095.40 is: 2,883,143.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,328,002.60 : 3,492,003.90 = 1,922,095.40 : x
  2. Step 2: Convert to fraction form
    2,328,002.60/3,492,003.90 = 1,922,095.40/x
  3. Step 3: Cross multiply
    2,328,002.60x = 3,492,003.90 × 1,922,095.40
  4. Step 4: Simplify right side
    2,328,002.60x = 6,711,964,632,972.06
  5. Step 5: Solve for x
    x = 6,711,964,632,972.06/2,328,002.60
  6. Step 6: Final answer
    x = 2,883,143.10

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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.