Home / 944,359.93-1,416,816.24-304,651.36

Finding the Fourth Proportional to 944,359.93, 1,416,816.24 and 304,651.36

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Solution

The fourth proportional to 944,359.93, 1,416,816.24 and 304,651.36 is: 457,066.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,359.93 : 1,416,816.24 = 304,651.36 : x
  2. Step 2: Convert to fraction form
    944,359.93/1,416,816.24 = 304,651.36/x
  3. Step 3: Cross multiply
    944,359.93x = 1,416,816.24 × 304,651.36
  4. Step 4: Simplify right side
    944,359.93x = 431,634,994,386.09
  5. Step 5: Solve for x
    x = 431,634,994,386.09/944,359.93
  6. Step 6: Final answer
    x = 457,066.19

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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.