Home / 1,196,172.61-1,650,757.77-652,353.19

Finding the Fourth Proportional to 1,196,172.61, 1,650,757.77 and 652,353.19

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Solution

The fourth proportional to 1,196,172.61, 1,650,757.77 and 652,353.19 is: 900,268.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,196,172.61 : 1,650,757.77 = 652,353.19 : x
  2. Step 2: Convert to fraction form
    1,196,172.61/1,650,757.77 = 652,353.19/x
  3. Step 3: Cross multiply
    1,196,172.61x = 1,650,757.77 × 652,353.19
  4. Step 4: Simplify right side
    1,196,172.61x = 1,076,877,093,049.89
  5. Step 5: Solve for x
    x = 1,076,877,093,049.89/1,196,172.61
  6. Step 6: Final answer
    x = 900,268.98

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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.