Home / 1,688,774.22-2,533,423.73-567,105.66

Finding the Fourth Proportional to 1,688,774.22, 2,533,423.73 and 567,105.66

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Solution

The fourth proportional to 1,688,774.22, 2,533,423.73 and 567,105.66 is: 850,746.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,688,774.22 : 2,533,423.73 = 567,105.66 : x
  2. Step 2: Convert to fraction form
    1,688,774.22/2,533,423.73 = 567,105.66/x
  3. Step 3: Cross multiply
    1,688,774.22x = 2,533,423.73 × 567,105.66
  4. Step 4: Simplify right side
    1,688,774.22x = 1,436,718,933,625.78
  5. Step 5: Solve for x
    x = 1,436,718,933,625.78/1,688,774.22
  6. Step 6: Final answer
    x = 850,746.60

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.