Home / 2,563,691.64-3,842,173.62-1,886,603.64

Finding the Fourth Proportional to 2,563,691.64, 3,842,173.62 and 1,886,603.64

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Solution

The fourth proportional to 2,563,691.64, 3,842,173.62 and 1,886,603.64 is: 2,827,430.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,563,691.64 : 3,842,173.62 = 1,886,603.64 : x
  2. Step 2: Convert to fraction form
    2,563,691.64/3,842,173.62 = 1,886,603.64/x
  3. Step 3: Cross multiply
    2,563,691.64x = 3,842,173.62 × 1,886,603.64
  4. Step 4: Simplify right side
    2,563,691.64x = 7,248,658,737,003.98
  5. Step 5: Solve for x
    x = 7,248,658,737,003.98/2,563,691.64
  6. Step 6: Final answer
    x = 2,827,430.03

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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.