Home / 2,248,897.37-3,103,551.45-1,230,302.12

Finding the Fourth Proportional to 2,248,897.37, 3,103,551.45 and 1,230,302.12

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Solution

The fourth proportional to 2,248,897.37, 3,103,551.45 and 1,230,302.12 is: 1,697,856.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,248,897.37 : 3,103,551.45 = 1,230,302.12 : x
  2. Step 2: Convert to fraction form
    2,248,897.37/3,103,551.45 = 1,230,302.12/x
  3. Step 3: Cross multiply
    2,248,897.37x = 3,103,551.45 × 1,230,302.12
  4. Step 4: Simplify right side
    2,248,897.37x = 3,818,305,912,946.32
  5. Step 5: Solve for x
    x = 3,818,305,912,946.32/2,248,897.37
  6. Step 6: Final answer
    x = 1,697,856.90

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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.