Home / 936,184.64-1,404,317.12-367,688.97

Finding the Fourth Proportional to 936,184.64, 1,404,317.12 and 367,688.97

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Solution

The fourth proportional to 936,184.64, 1,404,317.12 and 367,688.97 is: 551,549.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    936,184.64 : 1,404,317.12 = 367,688.97 : x
  2. Step 2: Convert to fraction form
    936,184.64/1,404,317.12 = 367,688.97/x
  3. Step 3: Cross multiply
    936,184.64x = 1,404,317.12 × 367,688.97
  4. Step 4: Simplify right side
    936,184.64x = 516,351,913,567.72
  5. Step 5: Solve for x
    x = 516,351,913,567.72/936,184.64
  6. Step 6: Final answer
    x = 551,549.23

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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.