Home / 1,763,379.60-2,645,458.20-565,357.20

Finding the Fourth Proportional to 1,763,379.60, 2,645,458.20 and 565,357.20

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Solution

The fourth proportional to 1,763,379.60, 2,645,458.20 and 565,357.20 is: 848,160.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,763,379.60 : 2,645,458.20 = 565,357.20 : x
  2. Step 2: Convert to fraction form
    1,763,379.60/2,645,458.20 = 565,357.20/x
  3. Step 3: Cross multiply
    1,763,379.60x = 2,645,458.20 × 565,357.20
  4. Step 4: Simplify right side
    1,763,379.60x = 1,495,628,840,669.04
  5. Step 5: Solve for x
    x = 1,495,628,840,669.04/1,763,379.60
  6. Step 6: Final answer
    x = 848,160.45

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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.