Home / 1,110,590.69-1,532,625.35-651,712.95

Finding the Fourth Proportional to 1,110,590.69, 1,532,625.35 and 651,712.95

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Solution

The fourth proportional to 1,110,590.69, 1,532,625.35 and 651,712.95 is: 899,369.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,110,590.69 : 1,532,625.35 = 651,712.95 : x
  2. Step 2: Convert to fraction form
    1,110,590.69/1,532,625.35 = 651,712.95/x
  3. Step 3: Cross multiply
    1,110,590.69x = 1,532,625.35 × 651,712.95
  4. Step 4: Simplify right side
    1,110,590.69x = 998,831,784,834.72
  5. Step 5: Solve for x
    x = 998,831,784,834.72/1,110,590.69
  6. Step 6: Final answer
    x = 899,369.86

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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.