Home / 9,052,794.59-12,492,606.79-4,978,413.59

Finding the Fourth Proportional to 9,052,794.59, 12,492,606.79 and 4,978,413.59

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Solution

The fourth proportional to 9,052,794.59, 12,492,606.79 and 4,978,413.59 is: 6,870,073.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,052,794.59 : 12,492,606.79 = 4,978,413.59 : x
  2. Step 2: Convert to fraction form
    9,052,794.59/12,492,606.79 = 4,978,413.59/x
  3. Step 3: Cross multiply
    9,052,794.59x = 12,492,606.79 × 4,978,413.59
  4. Step 4: Simplify right side
    9,052,794.59x = 62,193,363,417,862.27
  5. Step 5: Solve for x
    x = 62,193,363,417,862.27/9,052,794.59
  6. Step 6: Final answer
    x = 6,870,073.41

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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.