Home / 706,036.50-1,059,521.31-332,088.66

Finding the Fourth Proportional to 706,036.50, 1,059,521.31 and 332,088.66

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Solution

The fourth proportional to 706,036.50, 1,059,521.31 and 332,088.66 is: 498,352.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    706,036.50 : 1,059,521.31 = 332,088.66 : x
  2. Step 2: Convert to fraction form
    706,036.50/1,059,521.31 = 332,088.66/x
  3. Step 3: Cross multiply
    706,036.50x = 1,059,521.31 × 332,088.66
  4. Step 4: Simplify right side
    706,036.50x = 351,855,012,079.35
  5. Step 5: Solve for x
    x = 351,855,012,079.35/706,036.50
  6. Step 6: Final answer
    x = 498,352.44

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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.