Home / 1,036,357.29-1,554,535.95-404,828.24

Finding the Fourth Proportional to 1,036,357.29, 1,554,535.95 and 404,828.24

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Solution

The fourth proportional to 1,036,357.29, 1,554,535.95 and 404,828.24 is: 607,242.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,357.29 : 1,554,535.95 = 404,828.24 : x
  2. Step 2: Convert to fraction form
    1,036,357.29/1,554,535.95 = 404,828.24/x
  3. Step 3: Cross multiply
    1,036,357.29x = 1,554,535.95 × 404,828.24
  4. Step 4: Simplify right side
    1,036,357.29x = 629,320,052,655.23
  5. Step 5: Solve for x
    x = 629,320,052,655.23/1,036,357.29
  6. Step 6: Final answer
    x = 607,242.37

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Double scale
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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.