Home / 1,333,800.30-1,840,142.01-875,168.04

Finding the Fourth Proportional to 1,333,800.30, 1,840,142.01 and 875,168.04

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Solution

The fourth proportional to 1,333,800.30, 1,840,142.01 and 875,168.04 is: 1,207,402.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,333,800.30 : 1,840,142.01 = 875,168.04 : x
  2. Step 2: Convert to fraction form
    1,333,800.30/1,840,142.01 = 875,168.04/x
  3. Step 3: Cross multiply
    1,333,800.30x = 1,840,142.01 × 875,168.04
  4. Step 4: Simplify right side
    1,333,800.30x = 1,610,433,476,213.36
  5. Step 5: Solve for x
    x = 1,610,433,476,213.36/1,333,800.30
  6. Step 6: Final answer
    x = 1,207,402.24

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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.