Home / 707,627.04-1,061,243.44-234,349.28

Finding the Fourth Proportional to 707,627.04, 1,061,243.44 and 234,349.28

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Solution

The fourth proportional to 707,627.04, 1,061,243.44 and 234,349.28 is: 351,458.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    707,627.04 : 1,061,243.44 = 234,349.28 : x
  2. Step 2: Convert to fraction form
    707,627.04/1,061,243.44 = 234,349.28/x
  3. Step 3: Cross multiply
    707,627.04x = 1,061,243.44 × 234,349.28
  4. Step 4: Simplify right side
    707,627.04x = 248,701,636,068.72
  5. Step 5: Solve for x
    x = 248,701,636,068.72/707,627.04
  6. Step 6: Final answer
    x = 351,458.64

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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.