Home / 1,146,085.01-1,719,184.63-436,168.07

Finding the Fourth Proportional to 1,146,085.01, 1,719,184.63 and 436,168.07

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Solution

The fourth proportional to 1,146,085.01, 1,719,184.63 and 436,168.07 is: 654,273.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,146,085.01 : 1,719,184.63 = 436,168.07 : x
  2. Step 2: Convert to fraction form
    1,146,085.01/1,719,184.63 = 436,168.07/x
  3. Step 3: Cross multiply
    1,146,085.01x = 1,719,184.63 × 436,168.07
  4. Step 4: Simplify right side
    1,146,085.01x = 749,853,448,062.87
  5. Step 5: Solve for x
    x = 749,853,448,062.87/1,146,085.01
  6. Step 6: Final answer
    x = 654,273.84

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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.