Home / 1,892,014.01-2,836,333.66-693,657.08

Finding the Fourth Proportional to 1,892,014.01, 2,836,333.66 and 693,657.08

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Solution

The fourth proportional to 1,892,014.01, 2,836,333.66 and 693,657.08 is: 1,039,867.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,892,014.01 : 2,836,333.66 = 693,657.08 : x
  2. Step 2: Convert to fraction form
    1,892,014.01/2,836,333.66 = 693,657.08/x
  3. Step 3: Cross multiply
    1,892,014.01x = 2,836,333.66 × 693,657.08
  4. Step 4: Simplify right side
    1,892,014.01x = 1,967,442,924,501.31
  5. Step 5: Solve for x
    x = 1,967,442,924,501.31/1,892,014.01
  6. Step 6: Final answer
    x = 1,039,867.00

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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.