Home / 4,951,394.55-7,411,345.43-3,534,218.55

Finding the Fourth Proportional to 4,951,394.55, 7,411,345.43 and 3,534,218.55

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Solution

The fourth proportional to 4,951,394.55, 7,411,345.43 and 3,534,218.55 is: 5,290,088.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,951,394.55 : 7,411,345.43 = 3,534,218.55 : x
  2. Step 2: Convert to fraction form
    4,951,394.55/7,411,345.43 = 3,534,218.55/x
  3. Step 3: Cross multiply
    4,951,394.55x = 7,411,345.43 × 3,534,218.55
  4. Step 4: Simplify right side
    4,951,394.55x = 26,193,314,481,492.63
  5. Step 5: Solve for x
    x = 26,193,314,481,492.63/4,951,394.55
  6. Step 6: Final answer
    x = 5,290,088.32

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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.