Home / 1,036,368.20-1,554,552.30-404,839.19

Finding the Fourth Proportional to 1,036,368.20, 1,554,552.30 and 404,839.19

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Solution

The fourth proportional to 1,036,368.20, 1,554,552.30 and 404,839.19 is: 607,258.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,368.20 : 1,554,552.30 = 404,839.19 : x
  2. Step 2: Convert to fraction form
    1,036,368.20/1,554,552.30 = 404,839.19/x
  3. Step 3: Cross multiply
    1,036,368.20x = 1,554,552.30 × 404,839.19
  4. Step 4: Simplify right side
    1,036,368.20x = 629,343,693,944.64
  5. Step 5: Solve for x
    x = 629,343,693,944.64/1,036,368.20
  6. Step 6: Final answer
    x = 607,258.79

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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.