Home / 6,112,323.60-9,168,485.40-3,680,981.03

Finding the Fourth Proportional to 6,112,323.60, 9,168,485.40 and 3,680,981.03

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Solution

The fourth proportional to 6,112,323.60, 9,168,485.40 and 3,680,981.03 is: 5,521,471.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,112,323.60 : 9,168,485.40 = 3,680,981.03 : x
  2. Step 2: Convert to fraction form
    6,112,323.60/9,168,485.40 = 3,680,981.03/x
  3. Step 3: Cross multiply
    6,112,323.60x = 9,168,485.40 × 3,680,981.03
  4. Step 4: Simplify right side
    6,112,323.60x = 33,749,020,785,389.54
  5. Step 5: Solve for x
    x = 33,749,020,785,389.54/6,112,323.60
  6. Step 6: Final answer
    x = 5,521,471.54

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1.5x scale

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.