Home / 1,700,648.93-2,346,895.45-936,702.52

Finding the Fourth Proportional to 1,700,648.93, 2,346,895.45 and 936,702.52

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Solution

The fourth proportional to 1,700,648.93, 2,346,895.45 and 936,702.52 is: 1,292,649.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,700,648.93 : 2,346,895.45 = 936,702.52 : x
  2. Step 2: Convert to fraction form
    1,700,648.93/2,346,895.45 = 936,702.52/x
  3. Step 3: Cross multiply
    1,700,648.93x = 2,346,895.45 × 936,702.52
  4. Step 4: Simplify right side
    1,700,648.93x = 2,198,342,882,191.53
  5. Step 5: Solve for x
    x = 2,198,342,882,191.53/1,700,648.93
  6. Step 6: Final answer
    x = 1,292,649.44

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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.