Home / 3,883,521.27-5,838,052.40-3,602,603.18

Finding the Fourth Proportional to 3,883,521.27, 5,838,052.40 and 3,602,603.18

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Solution

The fourth proportional to 3,883,521.27, 5,838,052.40 and 3,602,603.18 is: 5,415,751.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,883,521.27 : 5,838,052.40 = 3,602,603.18 : x
  2. Step 2: Convert to fraction form
    3,883,521.27/5,838,052.40 = 3,602,603.18/x
  3. Step 3: Cross multiply
    3,883,521.27x = 5,838,052.40 × 3,602,603.18
  4. Step 4: Simplify right side
    3,883,521.27x = 21,032,186,171,603.15
  5. Step 5: Solve for x
    x = 21,032,186,171,603.15/3,883,521.27
  6. Step 6: Final answer
    x = 5,415,751.50

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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.