Home / 1,685,654.55-2,527,954.79-563,461.11

Finding the Fourth Proportional to 1,685,654.55, 2,527,954.79 and 563,461.11

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Solution

The fourth proportional to 1,685,654.55, 2,527,954.79 and 563,461.11 is: 845,015.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,685,654.55 : 2,527,954.79 = 563,461.11 : x
  2. Step 2: Convert to fraction form
    1,685,654.55/2,527,954.79 = 563,461.11/x
  3. Step 3: Cross multiply
    1,685,654.55x = 2,527,954.79 × 563,461.11
  4. Step 4: Simplify right side
    1,685,654.55x = 1,424,404,209,185.91
  5. Step 5: Solve for x
    x = 1,424,404,209,185.91/1,685,654.55
  6. Step 6: Final answer
    x = 845,015.49

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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.