Home / 934,503.99-1,289,616-504,784.11

Finding the Fourth Proportional to 934,503.99, 1,289,616 and 504,784.11

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Solution

The fourth proportional to 934,503.99, 1,289,616 and 504,784.11 is: 696,602.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    934,503.99 : 1,289,616 = 504,784.11 : x
  2. Step 2: Convert to fraction form
    934,503.99/1,289,616 = 504,784.11/x
  3. Step 3: Cross multiply
    934,503.99x = 1,289,616 × 504,784.11
  4. Step 4: Simplify right side
    934,503.99x = 650,977,664,801.76
  5. Step 5: Solve for x
    x = 650,977,664,801.76/934,503.99
  6. Step 6: Final answer
    x = 696,602.34

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Double scale
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1.5x scale

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.