Home / 2,842,766.32-4,264,592.60-1,705,261.14

Finding the Fourth Proportional to 2,842,766.32, 4,264,592.60 and 1,705,261.14

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Solution

The fourth proportional to 2,842,766.32, 4,264,592.60 and 1,705,261.14 is: 2,558,157.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,842,766.32 : 4,264,592.60 = 1,705,261.14 : x
  2. Step 2: Convert to fraction form
    2,842,766.32/4,264,592.60 = 1,705,261.14/x
  3. Step 3: Cross multiply
    2,842,766.32x = 4,264,592.60 × 1,705,261.14
  4. Step 4: Simplify right side
    2,842,766.32x = 7,272,244,038,711.56
  5. Step 5: Solve for x
    x = 7,272,244,038,711.56/2,842,766.32
  6. Step 6: Final answer
    x = 2,558,157.52

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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.