Home / 5,001,556.43-6,902,154.68-2,709,717.11

Finding the Fourth Proportional to 5,001,556.43, 6,902,154.68 and 2,709,717.11

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Solution

The fourth proportional to 5,001,556.43, 6,902,154.68 and 2,709,717.11 is: 3,739,413.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,001,556.43 : 6,902,154.68 = 2,709,717.11 : x
  2. Step 2: Convert to fraction form
    5,001,556.43/6,902,154.68 = 2,709,717.11/x
  3. Step 3: Cross multiply
    5,001,556.43x = 6,902,154.68 × 2,709,717.11
  4. Step 4: Simplify right side
    5,001,556.43x = 18,702,886,635,969.38
  5. Step 5: Solve for x
    x = 18,702,886,635,969.38/5,001,556.43
  6. Step 6: Final answer
    x = 3,739,413.30

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1.5x scale

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.