Home / 1,725,883.40-2,588,825.10-970,056.20

Finding the Fourth Proportional to 1,725,883.40, 2,588,825.10 and 970,056.20

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Solution

The fourth proportional to 1,725,883.40, 2,588,825.10 and 970,056.20 is: 1,455,084.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,725,883.40 : 2,588,825.10 = 970,056.20 : x
  2. Step 2: Convert to fraction form
    1,725,883.40/2,588,825.10 = 970,056.20/x
  3. Step 3: Cross multiply
    1,725,883.40x = 2,588,825.10 × 970,056.20
  4. Step 4: Simplify right side
    1,725,883.40x = 2,511,305,838,970.62
  5. Step 5: Solve for x
    x = 2,511,305,838,970.62/1,725,883.40
  6. Step 6: Final answer
    x = 1,455,084.30

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Similar ratio
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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.