Home / 1,601,530.08-2,210,111.40-876,377.84

Finding the Fourth Proportional to 1,601,530.08, 2,210,111.40 and 876,377.84

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Solution

The fourth proportional to 1,601,530.08, 2,210,111.40 and 876,377.84 is: 1,209,401.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,601,530.08 : 2,210,111.40 = 876,377.84 : x
  2. Step 2: Convert to fraction form
    1,601,530.08/2,210,111.40 = 876,377.84/x
  3. Step 3: Cross multiply
    1,601,530.08x = 2,210,111.40 × 876,377.84
  4. Step 4: Simplify right side
    1,601,530.08x = 1,936,892,654,891.38
  5. Step 5: Solve for x
    x = 1,936,892,654,891.38/1,601,530.08
  6. Step 6: Final answer
    x = 1,209,401.36

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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.