Home / 513,723.65-770,569.58-244,045.92

Finding the Fourth Proportional to 513,723.65, 770,569.58 and 244,045.92

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Solution

The fourth proportional to 513,723.65, 770,569.58 and 244,045.92 is: 366,061.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    513,723.65 : 770,569.58 = 244,045.92 : x
  2. Step 2: Convert to fraction form
    513,723.65/770,569.58 = 244,045.92/x
  3. Step 3: Cross multiply
    513,723.65x = 770,569.58 × 244,045.92
  4. Step 4: Simplify right side
    513,723.65x = 188,054,357,612.15
  5. Step 5: Solve for x
    x = 188,054,357,612.15/513,723.65
  6. Step 6: Final answer
    x = 366,061.32

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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.