Home / 1,082,820.02-1,623,669.37-577,245.15

Finding the Fourth Proportional to 1,082,820.02, 1,623,669.37 and 577,245.15

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Solution

The fourth proportional to 1,082,820.02, 1,623,669.37 and 577,245.15 is: 865,568.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,082,820.02 : 1,623,669.37 = 577,245.15 : x
  2. Step 2: Convert to fraction form
    1,082,820.02/1,623,669.37 = 577,245.15/x
  3. Step 3: Cross multiply
    1,082,820.02x = 1,623,669.37 × 577,245.15
  4. Step 4: Simplify right side
    1,082,820.02x = 937,255,267,592.94
  5. Step 5: Solve for x
    x = 937,255,267,592.94/1,082,820.02
  6. Step 6: Final answer
    x = 865,568.84

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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.