Home / 1,506,296.69-2,078,687.01-827,233.19

Finding the Fourth Proportional to 1,506,296.69, 2,078,687.01 and 827,233.19

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Solution

The fourth proportional to 1,506,296.69, 2,078,687.01 and 827,233.19 is: 1,141,580.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,506,296.69 : 2,078,687.01 = 827,233.19 : x
  2. Step 2: Convert to fraction form
    1,506,296.69/2,078,687.01 = 827,233.19/x
  3. Step 3: Cross multiply
    1,506,296.69x = 2,078,687.01 × 827,233.19
  4. Step 4: Simplify right side
    1,506,296.69x = 1,719,558,886,293.86
  5. Step 5: Solve for x
    x = 1,719,558,886,293.86/1,506,296.69
  6. Step 6: Final answer
    x = 1,141,580.47

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.