Home / 7,290,326.03-10,060,455.00-4,027,070.52

Finding the Fourth Proportional to 7,290,326.03, 10,060,455.00 and 4,027,070.52

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Solution

The fourth proportional to 7,290,326.03, 10,060,455.00 and 4,027,070.52 is: 5,557,249.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,290,326.03 : 10,060,455.00 = 4,027,070.52 : x
  2. Step 2: Convert to fraction form
    7,290,326.03/10,060,455.00 = 4,027,070.52/x
  3. Step 3: Cross multiply
    7,290,326.03x = 10,060,455.00 × 4,027,070.52
  4. Step 4: Simplify right side
    7,290,326.03x = 40,514,161,740,735.84
  5. Step 5: Solve for x
    x = 40,514,161,740,735.84/7,290,326.03
  6. Step 6: Final answer
    x = 5,557,249.65

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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.