Home / 1,811,687.10-2,717,537.13-549,525.66

Finding the Fourth Proportional to 1,811,687.10, 2,717,537.13 and 549,525.66

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Solution

The fourth proportional to 1,811,687.10, 2,717,537.13 and 549,525.66 is: 824,290.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,811,687.10 : 2,717,537.13 = 549,525.66 : x
  2. Step 2: Convert to fraction form
    1,811,687.10/2,717,537.13 = 549,525.66/x
  3. Step 3: Cross multiply
    1,811,687.10x = 2,717,537.13 × 549,525.66
  4. Step 4: Simplify right side
    1,811,687.10x = 1,493,356,384,937.76
  5. Step 5: Solve for x
    x = 1,493,356,384,937.76/1,811,687.10
  6. Step 6: Final answer
    x = 824,290.46

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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.