Home / 5,264,904-7,897,357.12-1,899,110.64

Finding the Fourth Proportional to 5,264,904, 7,897,357.12 and 1,899,110.64

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Solution

The fourth proportional to 5,264,904, 7,897,357.12 and 1,899,110.64 is: 2,848,666.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,264,904 : 7,897,357.12 = 1,899,110.64 : x
  2. Step 2: Convert to fraction form
    5,264,904/7,897,357.12 = 1,899,110.64/x
  3. Step 3: Cross multiply
    5,264,904x = 7,897,357.12 × 1,899,110.64
  4. Step 4: Simplify right side
    5,264,904x = 14,997,954,934,471.76
  5. Step 5: Solve for x
    x = 14,997,954,934,471.76/5,264,904
  6. Step 6: Final answer
    x = 2,848,666.36

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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.