Home / 1,036,342.22-1,554,513.32-404,813.16

Finding the Fourth Proportional to 1,036,342.22, 1,554,513.32 and 404,813.16

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Solution

The fourth proportional to 1,036,342.22, 1,554,513.32 and 404,813.16 is: 607,219.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,342.22 : 1,554,513.32 = 404,813.16 : x
  2. Step 2: Convert to fraction form
    1,036,342.22/1,554,513.32 = 404,813.16/x
  3. Step 3: Cross multiply
    1,036,342.22x = 1,554,513.32 × 404,813.16
  4. Step 4: Simplify right side
    1,036,342.22x = 629,287,447,307.23
  5. Step 5: Solve for x
    x = 629,287,447,307.23/1,036,342.22
  6. Step 6: Final answer
    x = 607,219.74

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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.