Home / 1,184,011.08-1,634,095.32-667,870.92

Finding the Fourth Proportional to 1,184,011.08, 1,634,095.32 and 667,870.92

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Solution

The fourth proportional to 1,184,011.08, 1,634,095.32 and 667,870.92 is: 921,752.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,184,011.08 : 1,634,095.32 = 667,870.92 : x
  2. Step 2: Convert to fraction form
    1,184,011.08/1,634,095.32 = 667,870.92/x
  3. Step 3: Cross multiply
    1,184,011.08x = 1,634,095.32 × 667,870.92
  4. Step 4: Simplify right side
    1,184,011.08x = 1,091,364,744,736.09
  5. Step 5: Solve for x
    x = 1,091,364,744,736.09/1,184,011.08
  6. Step 6: Final answer
    x = 921,752.14

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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.