Home / 3,852,258.21-5,316,212.51-2,110,022.93

Finding the Fourth Proportional to 3,852,258.21, 5,316,212.51 and 2,110,022.93

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Solution

The fourth proportional to 3,852,258.21, 5,316,212.51 and 2,110,022.93 is: 2,911,884.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,852,258.21 : 5,316,212.51 = 2,110,022.93 : x
  2. Step 2: Convert to fraction form
    3,852,258.21/5,316,212.51 = 2,110,022.93/x
  3. Step 3: Cross multiply
    3,852,258.21x = 5,316,212.51 × 2,110,022.93
  4. Step 4: Simplify right side
    3,852,258.21x = 11,217,330,307,505.86
  5. Step 5: Solve for x
    x = 11,217,330,307,505.86/3,852,258.21
  6. Step 6: Final answer
    x = 2,911,884.33

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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.