Home / 1,855,607.52-2,560,695.06-1,091,710.30

Finding the Fourth Proportional to 1,855,607.52, 2,560,695.06 and 1,091,710.30

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Solution

The fourth proportional to 1,855,607.52, 2,560,695.06 and 1,091,710.30 is: 1,506,534.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,855,607.52 : 2,560,695.06 = 1,091,710.30 : x
  2. Step 2: Convert to fraction form
    1,855,607.52/2,560,695.06 = 1,091,710.30/x
  3. Step 3: Cross multiply
    1,855,607.52x = 2,560,695.06 × 1,091,710.30
  4. Step 4: Simplify right side
    1,855,607.52x = 2,795,537,172,161.12
  5. Step 5: Solve for x
    x = 2,795,537,172,161.12/1,855,607.52
  6. Step 6: Final answer
    x = 1,506,534.73

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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.