Home / 3,286,820.36-4,535,802.51-1,836,516.93

Finding the Fourth Proportional to 3,286,820.36, 4,535,802.51 and 1,836,516.93

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Solution

The fourth proportional to 3,286,820.36, 4,535,802.51 and 1,836,516.93 is: 2,534,388.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,286,820.36 : 4,535,802.51 = 1,836,516.93 : x
  2. Step 2: Convert to fraction form
    3,286,820.36/4,535,802.51 = 1,836,516.93/x
  3. Step 3: Cross multiply
    3,286,820.36x = 4,535,802.51 × 1,836,516.93
  4. Step 4: Simplify right side
    3,286,820.36x = 8,330,078,100,751.49
  5. Step 5: Solve for x
    x = 8,330,078,100,751.49/3,286,820.36
  6. Step 6: Final answer
    x = 2,534,388.01

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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.