Home / 7,411,166.88-11,111,054.08-3,764,899.02

Finding the Fourth Proportional to 7,411,166.88, 11,111,054.08 and 3,764,899.02

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Solution

The fourth proportional to 7,411,166.88, 11,111,054.08 and 3,764,899.02 is: 5,644,454.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,411,166.88 : 11,111,054.08 = 3,764,899.02 : x
  2. Step 2: Convert to fraction form
    7,411,166.88/11,111,054.08 = 3,764,899.02/x
  3. Step 3: Cross multiply
    7,411,166.88x = 11,111,054.08 × 3,764,899.02
  4. Step 4: Simplify right side
    7,411,166.88x = 41,831,996,616,959
  5. Step 5: Solve for x
    x = 41,831,996,616,959/7,411,166.88
  6. Step 6: Final answer
    x = 5,644,454.82

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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.