Home / 937,815.01-1,406,841.73-297,890.45

Finding the Fourth Proportional to 937,815.01, 1,406,841.73 and 297,890.45

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Solution

The fourth proportional to 937,815.01, 1,406,841.73 and 297,890.45 is: 446,873.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    937,815.01 : 1,406,841.73 = 297,890.45 : x
  2. Step 2: Convert to fraction form
    937,815.01/1,406,841.73 = 297,890.45/x
  3. Step 3: Cross multiply
    937,815.01x = 1,406,841.73 × 297,890.45
  4. Step 4: Simplify right side
    937,815.01x = 419,084,708,249.54
  5. Step 5: Solve for x
    x = 419,084,708,249.54/937,815.01
  6. Step 6: Final answer
    x = 446,873.54

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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.