Home / 4,016,369.36-5,533,340.22-2,774,790.29

Finding the Fourth Proportional to 4,016,369.36, 5,533,340.22 and 2,774,790.29

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Solution

The fourth proportional to 4,016,369.36, 5,533,340.22 and 2,774,790.29 is: 3,822,820.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,016,369.36 : 5,533,340.22 = 2,774,790.29 : x
  2. Step 2: Convert to fraction form
    4,016,369.36/5,533,340.22 = 2,774,790.29/x
  3. Step 3: Cross multiply
    4,016,369.36x = 5,533,340.22 × 2,774,790.29
  4. Step 4: Simplify right side
    4,016,369.36x = 15,353,858,686,055.76
  5. Step 5: Solve for x
    x = 15,353,858,686,055.76/4,016,369.36
  6. Step 6: Final answer
    x = 3,822,820.40

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Double scale
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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.