Home / 9,050,301.77-12,489,662.79-4,920,610.93

Finding the Fourth Proportional to 9,050,301.77, 12,489,662.79 and 4,920,610.93

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Solution

The fourth proportional to 9,050,301.77, 12,489,662.79 and 4,920,610.93 is: 6,790,577.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,050,301.77 : 12,489,662.79 = 4,920,610.93 : x
  2. Step 2: Convert to fraction form
    9,050,301.77/12,489,662.79 = 4,920,610.93/x
  3. Step 3: Cross multiply
    9,050,301.77x = 12,489,662.79 × 4,920,610.93
  4. Step 4: Simplify right side
    9,050,301.77x = 61,456,771,205,264.13
  5. Step 5: Solve for x
    x = 61,456,771,205,264.13/9,050,301.77
  6. Step 6: Final answer
    x = 6,790,577.02

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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.