Home / 1,184,486.88-1,634,695.92-700,808.16

Finding the Fourth Proportional to 1,184,486.88, 1,634,695.92 and 700,808.16

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Solution

The fourth proportional to 1,184,486.88, 1,634,695.92 and 700,808.16 is: 967,176.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,184,486.88 : 1,634,695.92 = 700,808.16 : x
  2. Step 2: Convert to fraction form
    1,184,486.88/1,634,695.92 = 700,808.16/x
  3. Step 3: Cross multiply
    1,184,486.88x = 1,634,695.92 × 700,808.16
  4. Step 4: Simplify right side
    1,184,486.88x = 1,145,608,239,854.71
  5. Step 5: Solve for x
    x = 1,145,608,239,854.71/1,184,486.88
  6. Step 6: Final answer
    x = 967,176.81

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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.