Home / 669,239.34-1,003,785.54-195,929.34

Finding the Fourth Proportional to 669,239.34, 1,003,785.54 and 195,929.34

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Solution

The fourth proportional to 669,239.34, 1,003,785.54 and 195,929.34 is: 293,872.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    669,239.34 : 1,003,785.54 = 195,929.34 : x
  2. Step 2: Convert to fraction form
    669,239.34/1,003,785.54 = 195,929.34/x
  3. Step 3: Cross multiply
    669,239.34x = 1,003,785.54 × 195,929.34
  4. Step 4: Simplify right side
    669,239.34x = 196,671,038,353.74
  5. Step 5: Solve for x
    x = 196,671,038,353.74/669,239.34
  6. Step 6: Final answer
    x = 293,872.50

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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.