Home / 4,083,426.06-5,635,127.91-2,273,017.74

Finding the Fourth Proportional to 4,083,426.06, 5,635,127.91 and 2,273,017.74

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Solution

The fourth proportional to 4,083,426.06, 5,635,127.91 and 2,273,017.74 is: 3,136,764.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,083,426.06 : 5,635,127.91 = 2,273,017.74 : x
  2. Step 2: Convert to fraction form
    4,083,426.06/5,635,127.91 = 2,273,017.74/x
  3. Step 3: Cross multiply
    4,083,426.06x = 5,635,127.91 × 2,273,017.74
  4. Step 4: Simplify right side
    4,083,426.06x = 12,808,745,706,599.12
  5. Step 5: Solve for x
    x = 12,808,745,706,599.12/4,083,426.06
  6. Step 6: Final answer
    x = 3,136,764.45

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Double scale
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1.5x scale

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.