Home / 7,528,808.72-10,388,912.73-4,264,924.44

Finding the Fourth Proportional to 7,528,808.72, 10,388,912.73 and 4,264,924.44

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Solution

The fourth proportional to 7,528,808.72, 10,388,912.73 and 4,264,924.44 is: 5,885,118.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,528,808.72 : 10,388,912.73 = 4,264,924.44 : x
  2. Step 2: Convert to fraction form
    7,528,808.72/10,388,912.73 = 4,264,924.44/x
  3. Step 3: Cross multiply
    7,528,808.72x = 10,388,912.73 × 4,264,924.44
  4. Step 4: Simplify right side
    7,528,808.72x = 44,307,927,807,204.12
  5. Step 5: Solve for x
    x = 44,307,927,807,204.12/7,528,808.72
  6. Step 6: Final answer
    x = 5,885,118.02

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Double scale
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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.