Home / 1,017,926.04-1,404,801.24-565,220.28

Finding the Fourth Proportional to 1,017,926.04, 1,404,801.24 and 565,220.28

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Solution

The fourth proportional to 1,017,926.04, 1,404,801.24 and 565,220.28 is: 780,039.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,017,926.04 : 1,404,801.24 = 565,220.28 : x
  2. Step 2: Convert to fraction form
    1,017,926.04/1,404,801.24 = 565,220.28/x
  3. Step 3: Cross multiply
    1,017,926.04x = 1,404,801.24 × 565,220.28
  4. Step 4: Simplify right side
    1,017,926.04x = 794,022,150,217.15
  5. Step 5: Solve for x
    x = 794,022,150,217.15/1,017,926.04
  6. Step 6: Final answer
    x = 780,039.14

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.