Home / 1,283,853.60-1,924,905.60-610,257.60

Finding the Fourth Proportional to 1,283,853.60, 1,924,905.60 and 610,257.60

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Solution

The fourth proportional to 1,283,853.60, 1,924,905.60 and 610,257.60 is: 914,970.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,283,853.60 : 1,924,905.60 = 610,257.60 : x
  2. Step 2: Convert to fraction form
    1,283,853.60/1,924,905.60 = 610,257.60/x
  3. Step 3: Cross multiply
    1,283,853.60x = 1,924,905.60 × 610,257.60
  4. Step 4: Simplify right side
    1,283,853.60x = 1,174,688,271,682.56
  5. Step 5: Solve for x
    x = 1,174,688,271,682.56/1,283,853.60
  6. Step 6: Final answer
    x = 914,970.58

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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.