Home / 608,004.42-907,554.27-536,181.45

Finding the Fourth Proportional to 608,004.42, 907,554.27 and 536,181.45

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Solution

The fourth proportional to 608,004.42, 907,554.27 and 536,181.45 is: 800,345.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    608,004.42 : 907,554.27 = 536,181.45 : x
  2. Step 2: Convert to fraction form
    608,004.42/907,554.27 = 536,181.45/x
  3. Step 3: Cross multiply
    608,004.42x = 907,554.27 × 536,181.45
  4. Step 4: Simplify right side
    608,004.42x = 486,613,764,442.29
  5. Step 5: Solve for x
    x = 486,613,764,442.29/608,004.42
  6. Step 6: Final answer
    x = 800,345.77

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.