Home / 1,505,095.92-2,077,030.68-826,034.16

Finding the Fourth Proportional to 1,505,095.92, 2,077,030.68 and 826,034.16

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Solution

The fourth proportional to 1,505,095.92, 2,077,030.68 and 826,034.16 is: 1,139,926.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,505,095.92 : 2,077,030.68 = 826,034.16 : x
  2. Step 2: Convert to fraction form
    1,505,095.92/2,077,030.68 = 826,034.16/x
  3. Step 3: Cross multiply
    1,505,095.92x = 2,077,030.68 × 826,034.16
  4. Step 4: Simplify right side
    1,505,095.92x = 1,715,698,293,048.03
  5. Step 5: Solve for x
    x = 1,715,698,293,048.03/1,505,095.92
  6. Step 6: Final answer
    x = 1,139,926.21

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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.