Home / 1,688,911.92-2,533,630.24-567,243.36

Finding the Fourth Proportional to 1,688,911.92, 2,533,630.24 and 567,243.36

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Solution

The fourth proportional to 1,688,911.92, 2,533,630.24 and 567,243.36 is: 850,953.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,688,911.92 : 2,533,630.24 = 567,243.36 : x
  2. Step 2: Convert to fraction form
    1,688,911.92/2,533,630.24 = 567,243.36/x
  3. Step 3: Cross multiply
    1,688,911.92x = 2,533,630.24 × 567,243.36
  4. Step 4: Simplify right side
    1,688,911.92x = 1,437,184,930,335.21
  5. Step 5: Solve for x
    x = 1,437,184,930,335.21/1,688,911.92
  6. Step 6: Final answer
    x = 850,953.16

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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.