Home / 8,253,665.33-11,390,413.91-4,582,582.07

Finding the Fourth Proportional to 8,253,665.33, 11,390,413.91 and 4,582,582.07

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Solution

The fourth proportional to 8,253,665.33, 11,390,413.91 and 4,582,582.07 is: 6,324,160.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,253,665.33 : 11,390,413.91 = 4,582,582.07 : x
  2. Step 2: Convert to fraction form
    8,253,665.33/11,390,413.91 = 4,582,582.07/x
  3. Step 3: Cross multiply
    8,253,665.33x = 11,390,413.91 × 4,582,582.07
  4. Step 4: Simplify right side
    8,253,665.33x = 52,197,506,473,979.62
  5. Step 5: Solve for x
    x = 52,197,506,473,979.62/8,253,665.33
  6. Step 6: Final answer
    x = 6,324,160.77

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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.