Home / 6,526,150.90-9,788,461.47-2,208,188.22

Finding the Fourth Proportional to 6,526,150.90, 9,788,461.47 and 2,208,188.22

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Solution

The fourth proportional to 6,526,150.90, 9,788,461.47 and 2,208,188.22 is: 3,312,023.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,526,150.90 : 9,788,461.47 = 2,208,188.22 : x
  2. Step 2: Convert to fraction form
    6,526,150.90/9,788,461.47 = 2,208,188.22/x
  3. Step 3: Cross multiply
    6,526,150.90x = 9,788,461.47 × 2,208,188.22
  4. Step 4: Simplify right side
    6,526,150.90x = 21,614,765,273,271.16
  5. Step 5: Solve for x
    x = 21,614,765,273,271.16/6,526,150.90
  6. Step 6: Final answer
    x = 3,312,023.52

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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.