Home / 1,043,679.60-1,565,519.40-333,730.80

Finding the Fourth Proportional to 1,043,679.60, 1,565,519.40 and 333,730.80

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Solution

The fourth proportional to 1,043,679.60, 1,565,519.40 and 333,730.80 is: 500,596.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,043,679.60 : 1,565,519.40 = 333,730.80 : x
  2. Step 2: Convert to fraction form
    1,043,679.60/1,565,519.40 = 333,730.80/x
  3. Step 3: Cross multiply
    1,043,679.60x = 1,565,519.40 × 333,730.80
  4. Step 4: Simplify right side
    1,043,679.60x = 522,462,041,777.52
  5. Step 5: Solve for x
    x = 522,462,041,777.52/1,043,679.60
  6. Step 6: Final answer
    x = 500,596.20

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1.5x scale

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.