Home / 1,768,833.60-2,653,770.96-570,733.44

Finding the Fourth Proportional to 1,768,833.60, 2,653,770.96 and 570,733.44

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Solution

The fourth proportional to 1,768,833.60, 2,653,770.96 and 570,733.44 is: 856,268.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,768,833.60 : 2,653,770.96 = 570,733.44 : x
  2. Step 2: Convert to fraction form
    1,768,833.60/2,653,770.96 = 570,733.44/x
  3. Step 3: Cross multiply
    1,768,833.60x = 2,653,770.96 × 570,733.44
  4. Step 4: Simplify right side
    1,768,833.60x = 1,514,595,828,972.90
  5. Step 5: Solve for x
    x = 1,514,595,828,972.90/1,768,833.60
  6. Step 6: Final answer
    x = 856,268.12

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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.