Home / 6,588,945.80-9,888,948.30-3,226,027.40

Finding the Fourth Proportional to 6,588,945.80, 9,888,948.30 and 3,226,027.40

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Solution

The fourth proportional to 6,588,945.80, 9,888,948.30 and 3,226,027.40 is: 4,841,748.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,588,945.80 : 9,888,948.30 = 3,226,027.40 : x
  2. Step 2: Convert to fraction form
    6,588,945.80/9,888,948.30 = 3,226,027.40/x
  3. Step 3: Cross multiply
    6,588,945.80x = 9,888,948.30 × 3,226,027.40
  4. Step 4: Simplify right side
    6,588,945.80x = 31,902,018,172,983.42
  5. Step 5: Solve for x
    x = 31,902,018,172,983.42/6,588,945.80
  6. Step 6: Final answer
    x = 4,841,748.46

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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.