Home / 1,763,903.40-2,645,869.68-565,835.64

Finding the Fourth Proportional to 1,763,903.40, 2,645,869.68 and 565,835.64

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Solution

The fourth proportional to 1,763,903.40, 2,645,869.68 and 565,835.64 is: 848,758.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,763,903.40 : 2,645,869.68 = 565,835.64 : x
  2. Step 2: Convert to fraction form
    1,763,903.40/2,645,869.68 = 565,835.64/x
  3. Step 3: Cross multiply
    1,763,903.40x = 2,645,869.68 × 565,835.64
  4. Step 4: Simplify right side
    1,763,903.40x = 1,497,127,363,739.40
  5. Step 5: Solve for x
    x = 1,497,127,363,739.40/1,763,903.40
  6. Step 6: Final answer
    x = 848,758.14

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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.