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Finding the Fourth Proportional to 607,018.46, 910,527.08 and 180,552.51

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Solution

The fourth proportional to 607,018.46, 910,527.08 and 180,552.51 is: 270,828.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    607,018.46 : 910,527.08 = 180,552.51 : x
  2. Step 2: Convert to fraction form
    607,018.46/910,527.08 = 180,552.51/x
  3. Step 3: Cross multiply
    607,018.46x = 910,527.08 × 180,552.51
  4. Step 4: Simplify right side
    607,018.46x = 164,397,948,814.21
  5. Step 5: Solve for x
    x = 164,397,948,814.21/607,018.46
  6. Step 6: Final answer
    x = 270,828.58

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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.