Home / 1,082,823.02-1,623,673.87-577,248.15

Finding the Fourth Proportional to 1,082,823.02, 1,623,673.87 and 577,248.15

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Solution

The fourth proportional to 1,082,823.02, 1,623,673.87 and 577,248.15 is: 865,573.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,082,823.02 : 1,623,673.87 = 577,248.15 : x
  2. Step 2: Convert to fraction form
    1,082,823.02/1,623,673.87 = 577,248.15/x
  3. Step 3: Cross multiply
    1,082,823.02x = 1,623,673.87 × 577,248.15
  4. Step 4: Simplify right side
    1,082,823.02x = 937,262,737,660.84
  5. Step 5: Solve for x
    x = 937,262,737,660.84/1,082,823.02
  6. Step 6: Final answer
    x = 865,573.34

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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.