Home / 1,773,446.60-2,661,039.24-1,099,349.42

Finding the Fourth Proportional to 1,773,446.60, 2,661,039.24 and 1,099,349.42

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Solution

The fourth proportional to 1,773,446.60, 2,661,039.24 and 1,099,349.42 is: 1,649,563.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,773,446.60 : 2,661,039.24 = 1,099,349.42 : x
  2. Step 2: Convert to fraction form
    1,773,446.60/2,661,039.24 = 1,099,349.42/x
  3. Step 3: Cross multiply
    1,773,446.60x = 2,661,039.24 × 1,099,349.42
  4. Step 4: Simplify right side
    1,773,446.60x = 2,925,411,927,663.48
  5. Step 5: Solve for x
    x = 2,925,411,927,663.48/1,773,446.60
  6. Step 6: Final answer
    x = 1,649,563.02

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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.