Home / 1,930,244.96-2,893,484.32-919,095.32

Finding the Fourth Proportional to 1,930,244.96, 2,893,484.32 and 919,095.32

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Solution

The fourth proportional to 1,930,244.96, 2,893,484.32 and 919,095.32 is: 1,377,746.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,930,244.96 : 2,893,484.32 = 919,095.32 : x
  2. Step 2: Convert to fraction form
    1,930,244.96/2,893,484.32 = 919,095.32/x
  3. Step 3: Cross multiply
    1,930,244.96x = 2,893,484.32 × 919,095.32
  4. Step 4: Simplify right side
    1,930,244.96x = 2,659,387,897,005.38
  5. Step 5: Solve for x
    x = 2,659,387,897,005.38/1,930,244.96
  6. Step 6: Final answer
    x = 1,377,746.32

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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.