Home / 1,082,817.47-1,623,665.52-577,242.65

Finding the Fourth Proportional to 1,082,817.47, 1,623,665.52 and 577,242.65

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Solution

The fourth proportional to 1,082,817.47, 1,623,665.52 and 577,242.65 is: 865,565.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,082,817.47 : 1,623,665.52 = 577,242.65 : x
  2. Step 2: Convert to fraction form
    1,082,817.47/1,623,665.52 = 577,242.65/x
  3. Step 3: Cross multiply
    1,082,817.47x = 1,623,665.52 × 577,242.65
  4. Step 4: Simplify right side
    1,082,817.47x = 937,248,991,537.59
  5. Step 5: Solve for x
    x = 937,248,991,537.59/1,082,817.47
  6. Step 6: Final answer
    x = 865,565.08

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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.