Home / 937,814.81-1,406,841.45-297,890.26

Finding the Fourth Proportional to 937,814.81, 1,406,841.45 and 297,890.26

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Solution

The fourth proportional to 937,814.81, 1,406,841.45 and 297,890.26 is: 446,873.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    937,814.81 : 1,406,841.45 = 297,890.26 : x
  2. Step 2: Convert to fraction form
    937,814.81/1,406,841.45 = 297,890.26/x
  3. Step 3: Cross multiply
    937,814.81x = 1,406,841.45 × 297,890.26
  4. Step 4: Simplify right side
    937,814.81x = 419,084,360,685.09
  5. Step 5: Solve for x
    x = 419,084,360,685.09/937,814.81
  6. Step 6: Final answer
    x = 446,873.26

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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.