Home / 2,554,656.20-3,830,601.90-1,058,899.40

Finding the Fourth Proportional to 2,554,656.20, 3,830,601.90 and 1,058,899.40

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Solution

The fourth proportional to 2,554,656.20, 3,830,601.90 and 1,058,899.40 is: 1,587,776.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,554,656.20 : 3,830,601.90 = 1,058,899.40 : x
  2. Step 2: Convert to fraction form
    2,554,656.20/3,830,601.90 = 1,058,899.40/x
  3. Step 3: Cross multiply
    2,554,656.20x = 3,830,601.90 × 1,058,899.40
  4. Step 4: Simplify right side
    2,554,656.20x = 4,056,222,053,548.86
  5. Step 5: Solve for x
    x = 4,056,222,053,548.86/2,554,656.20
  6. Step 6: Final answer
    x = 1,587,776.10

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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.