Home / 2,608,041.98-3,911,080.11-1,091,829.65

Finding the Fourth Proportional to 2,608,041.98, 3,911,080.11 and 1,091,829.65

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Solution

The fourth proportional to 2,608,041.98, 3,911,080.11 and 1,091,829.65 is: 1,637,333.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,608,041.98 : 3,911,080.11 = 1,091,829.65 : x
  2. Step 2: Convert to fraction form
    2,608,041.98/3,911,080.11 = 1,091,829.65/x
  3. Step 3: Cross multiply
    2,608,041.98x = 3,911,080.11 × 1,091,829.65
  4. Step 4: Simplify right side
    2,608,041.98x = 4,270,233,203,973.50
  5. Step 5: Solve for x
    x = 4,270,233,203,973.50/2,608,041.98
  6. Step 6: Final answer
    x = 1,637,333.00

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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.