Home / 2,783,426.58-4,168,052.16-1,833,918.66

Finding the Fourth Proportional to 2,783,426.58, 4,168,052.16 and 1,833,918.66

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Solution

The fourth proportional to 2,783,426.58, 4,168,052.16 and 1,833,918.66 is: 2,746,208.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,783,426.58 : 4,168,052.16 = 1,833,918.66 : x
  2. Step 2: Convert to fraction form
    2,783,426.58/4,168,052.16 = 1,833,918.66/x
  3. Step 3: Cross multiply
    2,783,426.58x = 4,168,052.16 × 1,833,918.66
  4. Step 4: Simplify right side
    2,783,426.58x = 7,643,868,632,077.31
  5. Step 5: Solve for x
    x = 7,643,868,632,077.31/2,783,426.58
  6. Step 6: Final answer
    x = 2,746,208.10

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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.