Home / 1,763,354.60-2,645,420.70-565,332.20

Finding the Fourth Proportional to 1,763,354.60, 2,645,420.70 and 565,332.20

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Solution

The fourth proportional to 1,763,354.60, 2,645,420.70 and 565,332.20 is: 848,122.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,763,354.60 : 2,645,420.70 = 565,332.20 : x
  2. Step 2: Convert to fraction form
    1,763,354.60/2,645,420.70 = 565,332.20/x
  3. Step 3: Cross multiply
    1,763,354.60x = 2,645,420.70 × 565,332.20
  4. Step 4: Simplify right side
    1,763,354.60x = 1,495,541,504,256.54
  5. Step 5: Solve for x
    x = 1,495,541,504,256.54/1,763,354.60
  6. Step 6: Final answer
    x = 848,122.95

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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.