Home / 2,924,677.60-4,036,027.44-1,635,503.20

Finding the Fourth Proportional to 2,924,677.60, 4,036,027.44 and 1,635,503.20

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Solution

The fourth proportional to 2,924,677.60, 4,036,027.44 and 1,635,503.20 is: 2,256,978.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,924,677.60 : 4,036,027.44 = 1,635,503.20 : x
  2. Step 2: Convert to fraction form
    2,924,677.60/4,036,027.44 = 1,635,503.20/x
  3. Step 3: Cross multiply
    2,924,677.60x = 4,036,027.44 × 1,635,503.20
  4. Step 4: Simplify right side
    2,924,677.60x = 6,600,935,793,407.81
  5. Step 5: Solve for x
    x = 6,600,935,793,407.81/2,924,677.60
  6. Step 6: Final answer
    x = 2,256,978.96

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.