Home / 785,026.60-1,175,207.10-701,045.80

Finding the Fourth Proportional to 785,026.60, 1,175,207.10 and 701,045.80

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Solution

The fourth proportional to 785,026.60, 1,175,207.10 and 701,045.80 is: 1,049,485.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    785,026.60 : 1,175,207.10 = 701,045.80 : x
  2. Step 2: Convert to fraction form
    785,026.60/1,175,207.10 = 701,045.80/x
  3. Step 3: Cross multiply
    785,026.60x = 1,175,207.10 × 701,045.80
  4. Step 4: Simplify right side
    785,026.60x = 823,874,001,585.18
  5. Step 5: Solve for x
    x = 823,874,001,585.18/785,026.60
  6. Step 6: Final answer
    x = 1,049,485.46

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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.