Home / 1,082,820.23-1,623,669.65-577,245.41

Finding the Fourth Proportional to 1,082,820.23, 1,623,669.65 and 577,245.41

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Solution

The fourth proportional to 1,082,820.23, 1,623,669.65 and 577,245.41 is: 865,569.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,082,820.23 : 1,623,669.65 = 577,245.41 : x
  2. Step 2: Convert to fraction form
    1,082,820.23/1,623,669.65 = 577,245.41/x
  3. Step 3: Cross multiply
    1,082,820.23x = 1,623,669.65 × 577,245.41
  4. Step 4: Simplify right side
    1,082,820.23x = 937,255,841,814.23
  5. Step 5: Solve for x
    x = 937,255,841,814.23/1,082,820.23
  6. Step 6: Final answer
    x = 865,569.21

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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.