Home / 4,307,943.57-5,945,975.21-2,677,582.25

Finding the Fourth Proportional to 4,307,943.57, 5,945,975.21 and 2,677,582.25

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Solution

The fourth proportional to 4,307,943.57, 5,945,975.21 and 2,677,582.25 is: 3,695,693.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,307,943.57 : 5,945,975.21 = 2,677,582.25 : x
  2. Step 2: Convert to fraction form
    4,307,943.57/5,945,975.21 = 2,677,582.25/x
  3. Step 3: Cross multiply
    4,307,943.57x = 5,945,975.21 × 2,677,582.25
  4. Step 4: Simplify right side
    4,307,943.57x = 15,920,837,681,236.02
  5. Step 5: Solve for x
    x = 15,920,837,681,236.02/4,307,943.57
  6. Step 6: Final answer
    x = 3,695,693.18

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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.