Home / 4,172,830.92-6,258,506.49-1,897,822.44

Finding the Fourth Proportional to 4,172,830.92, 6,258,506.49 and 1,897,822.44

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Solution

The fourth proportional to 4,172,830.92, 6,258,506.49 and 1,897,822.44 is: 2,846,397.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,172,830.92 : 6,258,506.49 = 1,897,822.44 : x
  2. Step 2: Convert to fraction form
    4,172,830.92/6,258,506.49 = 1,897,822.44/x
  3. Step 3: Cross multiply
    4,172,830.92x = 6,258,506.49 × 1,897,822.44
  4. Step 4: Simplify right side
    4,172,830.92x = 11,877,534,057,607.63
  5. Step 5: Solve for x
    x = 11,877,534,057,607.63/4,172,830.92
  6. Step 6: Final answer
    x = 2,846,397.15

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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.