Home / 2,746,640.40-4,111,666.20-2,414,864.40

Finding the Fourth Proportional to 2,746,640.40, 4,111,666.20 and 2,414,864.40

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Solution

The fourth proportional to 2,746,640.40, 4,111,666.20 and 2,414,864.40 is: 3,615,004.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,746,640.40 : 4,111,666.20 = 2,414,864.40 : x
  2. Step 2: Convert to fraction form
    2,746,640.40/4,111,666.20 = 2,414,864.40/x
  3. Step 3: Cross multiply
    2,746,640.40x = 4,111,666.20 × 2,414,864.40
  4. Step 4: Simplify right side
    2,746,640.40x = 9,929,116,331,063.28
  5. Step 5: Solve for x
    x = 9,929,116,331,063.28/2,746,640.40
  6. Step 6: Final answer
    x = 3,615,004.11

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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.