Home / 941,643.60-1,409,239.80-567,934.80

Finding the Fourth Proportional to 941,643.60, 1,409,239.80 and 567,934.80

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Solution

The fourth proportional to 941,643.60, 1,409,239.80 and 567,934.80 is: 849,956.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    941,643.60 : 1,409,239.80 = 567,934.80 : x
  2. Step 2: Convert to fraction form
    941,643.60/1,409,239.80 = 567,934.80/x
  3. Step 3: Cross multiply
    941,643.60x = 1,409,239.80 × 567,934.80
  4. Step 4: Simplify right side
    941,643.60x = 800,356,323,965.04
  5. Step 5: Solve for x
    x = 800,356,323,965.04/941,643.60
  6. Step 6: Final answer
    x = 849,956.74

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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.