Home / 3,521,228.40-5,293,117.80-3,271,618.80

Finding the Fourth Proportional to 3,521,228.40, 5,293,117.80 and 3,271,618.80

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Solution

The fourth proportional to 3,521,228.40, 5,293,117.80 and 3,271,618.80 is: 4,917,904.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,521,228.40 : 5,293,117.80 = 3,271,618.80 : x
  2. Step 2: Convert to fraction form
    3,521,228.40/5,293,117.80 = 3,271,618.80/x
  3. Step 3: Cross multiply
    3,521,228.40x = 5,293,117.80 × 3,271,618.80
  4. Step 4: Simplify right side
    3,521,228.40x = 17,317,063,705,094.64
  5. Step 5: Solve for x
    x = 17,317,063,705,094.64/3,521,228.40
  6. Step 6: Final answer
    x = 4,917,904.13

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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.