Home / 549,567.36-824,662.80-233,991.36

Finding the Fourth Proportional to 549,567.36, 824,662.80 and 233,991.36

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Solution

The fourth proportional to 549,567.36, 824,662.80 and 233,991.36 is: 351,119.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    549,567.36 : 824,662.80 = 233,991.36 : x
  2. Step 2: Convert to fraction form
    549,567.36/824,662.80 = 233,991.36/x
  3. Step 3: Cross multiply
    549,567.36x = 824,662.80 × 233,991.36
  4. Step 4: Simplify right side
    549,567.36x = 192,963,970,113.41
  5. Step 5: Solve for x
    x = 192,963,970,113.41/549,567.36
  6. Step 6: Final answer
    x = 351,119.78

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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.