Home / 1,103,562.18-1,654,504.29-570,743.64

Finding the Fourth Proportional to 1,103,562.18, 1,654,504.29 and 570,743.64

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Solution

The fourth proportional to 1,103,562.18, 1,654,504.29 and 570,743.64 is: 855,681.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,103,562.18 : 1,654,504.29 = 570,743.64 : x
  2. Step 2: Convert to fraction form
    1,103,562.18/1,654,504.29 = 570,743.64/x
  3. Step 3: Cross multiply
    1,103,562.18x = 1,654,504.29 × 570,743.64
  4. Step 4: Simplify right side
    1,103,562.18x = 944,297,800,870.22
  5. Step 5: Solve for x
    x = 944,297,800,870.22/1,103,562.18
  6. Step 6: Final answer
    x = 855,681.55

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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.