Home / 5,332,861.92-7,359,534-2,918,413.92

Finding the Fourth Proportional to 5,332,861.92, 7,359,534 and 2,918,413.92

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Solution

The fourth proportional to 5,332,861.92, 7,359,534 and 2,918,413.92 is: 4,027,512.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,332,861.92 : 7,359,534 = 2,918,413.92 : x
  2. Step 2: Convert to fraction form
    5,332,861.92/7,359,534 = 2,918,413.92/x
  3. Step 3: Cross multiply
    5,332,861.92x = 7,359,534 × 2,918,413.92
  4. Step 4: Simplify right side
    5,332,861.92x = 21,478,166,470,313.28
  5. Step 5: Solve for x
    x = 21,478,166,470,313.28/5,332,861.92
  6. Step 6: Final answer
    x = 4,027,512.20

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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.