Home / 1,361,015.10-2,041,522.65-363,743.10

Finding the Fourth Proportional to 1,361,015.10, 2,041,522.65 and 363,743.10

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Solution

The fourth proportional to 1,361,015.10, 2,041,522.65 and 363,743.10 is: 545,614.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,361,015.10 : 2,041,522.65 = 363,743.10 : x
  2. Step 2: Convert to fraction form
    1,361,015.10/2,041,522.65 = 363,743.10/x
  3. Step 3: Cross multiply
    1,361,015.10x = 2,041,522.65 × 363,743.10
  4. Step 4: Simplify right side
    1,361,015.10x = 742,589,777,431.22
  5. Step 5: Solve for x
    x = 742,589,777,431.22/1,361,015.10
  6. Step 6: Final answer
    x = 545,614.65

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1.5x scale

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.