Home / 3,623,877.12-5,435,816.64-1,065,092.16

Finding the Fourth Proportional to 3,623,877.12, 5,435,816.64 and 1,065,092.16

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Solution

The fourth proportional to 3,623,877.12, 5,435,816.64 and 1,065,092.16 is: 1,597,638.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,623,877.12 : 5,435,816.64 = 1,065,092.16 : x
  2. Step 2: Convert to fraction form
    3,623,877.12/5,435,816.64 = 1,065,092.16/x
  3. Step 3: Cross multiply
    3,623,877.12x = 5,435,816.64 × 1,065,092.16
  4. Step 4: Simplify right side
    3,623,877.12x = 5,789,645,686,461.54
  5. Step 5: Solve for x
    x = 5,789,645,686,461.54/3,623,877.12
  6. Step 6: Final answer
    x = 1,597,638.52

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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.