Home / 1,073,499.60-1,610,248.36-274,779.86

Finding the Fourth Proportional to 1,073,499.60, 1,610,248.36 and 274,779.86

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Solution

The fourth proportional to 1,073,499.60, 1,610,248.36 and 274,779.86 is: 412,169.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,073,499.60 : 1,610,248.36 = 274,779.86 : x
  2. Step 2: Convert to fraction form
    1,073,499.60/1,610,248.36 = 274,779.86/x
  3. Step 3: Cross multiply
    1,073,499.60x = 1,610,248.36 × 274,779.86
  4. Step 4: Simplify right side
    1,073,499.60x = 442,463,818,926.03
  5. Step 5: Solve for x
    x = 442,463,818,926.03/1,073,499.60
  6. Step 6: Final answer
    x = 412,169.52

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1.5x scale

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.