Home / 793,866.94-1,190,424.17-307,776.22

Finding the Fourth Proportional to 793,866.94, 1,190,424.17 and 307,776.22

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Solution

The fourth proportional to 793,866.94, 1,190,424.17 and 307,776.22 is: 461,518.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    793,866.94 : 1,190,424.17 = 307,776.22 : x
  2. Step 2: Convert to fraction form
    793,866.94/1,190,424.17 = 307,776.22/x
  3. Step 3: Cross multiply
    793,866.94x = 1,190,424.17 × 307,776.22
  4. Step 4: Simplify right side
    793,866.94x = 366,384,249,700.36
  5. Step 5: Solve for x
    x = 366,384,249,700.36/793,866.94
  6. Step 6: Final answer
    x = 461,518.46

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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.