Home / 1,097,373.26-1,514,433.93-613,909.57

Finding the Fourth Proportional to 1,097,373.26, 1,514,433.93 and 613,909.57

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Solution

The fourth proportional to 1,097,373.26, 1,514,433.93 and 613,909.57 is: 847,228.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,097,373.26 : 1,514,433.93 = 613,909.57 : x
  2. Step 2: Convert to fraction form
    1,097,373.26/1,514,433.93 = 613,909.57/x
  3. Step 3: Cross multiply
    1,097,373.26x = 1,514,433.93 × 613,909.57
  4. Step 4: Simplify right side
    1,097,373.26x = 929,725,472,117.99
  5. Step 5: Solve for x
    x = 929,725,472,117.99/1,097,373.26
  6. Step 6: Final answer
    x = 847,228.11

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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.