Home / 1,768,667.76-2,653,517.88-570,565.44

Finding the Fourth Proportional to 1,768,667.76, 2,653,517.88 and 570,565.44

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Solution

The fourth proportional to 1,768,667.76, 2,653,517.88 and 570,565.44 is: 856,014.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,768,667.76 : 2,653,517.88 = 570,565.44 : x
  2. Step 2: Convert to fraction form
    1,768,667.76/2,653,517.88 = 570,565.44/x
  3. Step 3: Cross multiply
    1,768,667.76x = 2,653,517.88 × 570,565.44
  4. Step 4: Simplify right side
    1,768,667.76x = 1,514,005,596,750.07
  5. Step 5: Solve for x
    x = 1,514,005,596,750.07/1,768,667.76
  6. Step 6: Final answer
    x = 856,014.70

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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.