Home / 1,514,591.43-2,090,102.54-835,527.75

Finding the Fourth Proportional to 1,514,591.43, 2,090,102.54 and 835,527.75

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Solution

The fourth proportional to 1,514,591.43, 2,090,102.54 and 835,527.75 is: 1,153,009.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,514,591.43 : 2,090,102.54 = 835,527.75 : x
  2. Step 2: Convert to fraction form
    1,514,591.43/2,090,102.54 = 835,527.75/x
  3. Step 3: Cross multiply
    1,514,591.43x = 2,090,102.54 × 835,527.75
  4. Step 4: Simplify right side
    1,514,591.43x = 1,746,338,668,337.85
  5. Step 5: Solve for x
    x = 1,746,338,668,337.85/1,514,591.43
  6. Step 6: Final answer
    x = 1,153,009.74

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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.