Home / 3,762,053.40-5,643,080.10-3,741,058.20

Finding the Fourth Proportional to 3,762,053.40, 5,643,080.10 and 3,741,058.20

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Solution

The fourth proportional to 3,762,053.40, 5,643,080.10 and 3,741,058.20 is: 5,611,587.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,762,053.40 : 5,643,080.10 = 3,741,058.20 : x
  2. Step 2: Convert to fraction form
    3,762,053.40/5,643,080.10 = 3,741,058.20/x
  3. Step 3: Cross multiply
    3,762,053.40x = 5,643,080.10 × 3,741,058.20
  4. Step 4: Simplify right side
    3,762,053.40x = 21,111,091,081,361.82
  5. Step 5: Solve for x
    x = 21,111,091,081,361.82/3,762,053.40
  6. Step 6: Final answer
    x = 5,611,587.30

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Double scale
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Similar ratio
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1.5x scale

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.