Home / 1,666,319.22-2,499,478.83-468,193.14

Finding the Fourth Proportional to 1,666,319.22, 2,499,478.83 and 468,193.14

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Solution

The fourth proportional to 1,666,319.22, 2,499,478.83 and 468,193.14 is: 702,289.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,666,319.22 : 2,499,478.83 = 468,193.14 : x
  2. Step 2: Convert to fraction form
    1,666,319.22/2,499,478.83 = 468,193.14/x
  3. Step 3: Cross multiply
    1,666,319.22x = 2,499,478.83 × 468,193.14
  4. Step 4: Simplify right side
    1,666,319.22x = 1,170,238,841,781.23
  5. Step 5: Solve for x
    x = 1,170,238,841,781.23/1,666,319.22
  6. Step 6: Final answer
    x = 702,289.71

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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.