Home / 5,016,428.48-7,526,636.52-1,605,240.64

Finding the Fourth Proportional to 5,016,428.48, 7,526,636.52 and 1,605,240.64

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Solution

The fourth proportional to 5,016,428.48, 7,526,636.52 and 1,605,240.64 is: 2,408,498.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,016,428.48 : 7,526,636.52 = 1,605,240.64 : x
  2. Step 2: Convert to fraction form
    5,016,428.48/7,526,636.52 = 1,605,240.64/x
  3. Step 3: Cross multiply
    5,016,428.48x = 7,526,636.52 × 1,605,240.64
  4. Step 4: Simplify right side
    5,016,428.48x = 12,082,062,824,412.17
  5. Step 5: Solve for x
    x = 12,082,062,824,412.17/5,016,428.48
  6. Step 6: Final answer
    x = 2,408,498.97

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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.