Home / 1,055,194.02-1,582,806.59-335,646.79

Finding the Fourth Proportional to 1,055,194.02, 1,582,806.59 and 335,646.79

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Solution

The fourth proportional to 1,055,194.02, 1,582,806.59 and 335,646.79 is: 503,475.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,055,194.02 : 1,582,806.59 = 335,646.79 : x
  2. Step 2: Convert to fraction form
    1,055,194.02/1,582,806.59 = 335,646.79/x
  3. Step 3: Cross multiply
    1,055,194.02x = 1,582,806.59 × 335,646.79
  4. Step 4: Simplify right side
    1,055,194.02x = 531,263,946,747.77
  5. Step 5: Solve for x
    x = 531,263,946,747.77/1,055,194.02
  6. Step 6: Final answer
    x = 503,475.13

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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.