Home / 7,893,453.56-10,892,966.47-4,271,781.56

Finding the Fourth Proportional to 7,893,453.56, 10,892,966.47 and 4,271,781.56

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Solution

The fourth proportional to 7,893,453.56, 10,892,966.47 and 4,271,781.56 is: 5,895,058.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,893,453.56 : 10,892,966.47 = 4,271,781.56 : x
  2. Step 2: Convert to fraction form
    7,893,453.56/10,892,966.47 = 4,271,781.56/x
  3. Step 3: Cross multiply
    7,893,453.56x = 10,892,966.47 × 4,271,781.56
  4. Step 4: Simplify right side
    7,893,453.56x = 46,532,373,235,100
  5. Step 5: Solve for x
    x = 46,532,373,235,100/7,893,453.56
  6. Step 6: Final answer
    x = 5,895,058.85

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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.