Home / 1,409,575.94-2,114,345.01-344,627.18

Finding the Fourth Proportional to 1,409,575.94, 2,114,345.01 and 344,627.18

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Solution

The fourth proportional to 1,409,575.94, 2,114,345.01 and 344,627.18 is: 516,936.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,409,575.94 : 2,114,345.01 = 344,627.18 : x
  2. Step 2: Convert to fraction form
    1,409,575.94/2,114,345.01 = 344,627.18/x
  3. Step 3: Cross multiply
    1,409,575.94x = 2,114,345.01 × 344,627.18
  4. Step 4: Simplify right side
    1,409,575.94x = 728,660,758,343.37
  5. Step 5: Solve for x
    x = 728,660,758,343.37/1,409,575.94
  6. Step 6: Final answer
    x = 516,936.15

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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.