Home / 1,512,809.90-2,269,214.85-566,057.60

Finding the Fourth Proportional to 1,512,809.90, 2,269,214.85 and 566,057.60

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Solution

The fourth proportional to 1,512,809.90, 2,269,214.85 and 566,057.60 is: 849,086.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,512,809.90 : 2,269,214.85 = 566,057.60 : x
  2. Step 2: Convert to fraction form
    1,512,809.90/2,269,214.85 = 566,057.60/x
  3. Step 3: Cross multiply
    1,512,809.90x = 2,269,214.85 × 566,057.60
  4. Step 4: Simplify right side
    1,512,809.90x = 1,284,506,311,875.36
  5. Step 5: Solve for x
    x = 1,284,506,311,875.36/1,512,809.90
  6. Step 6: Final answer
    x = 849,086.40

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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.