Home / 1,056,069.60-1,583,067.60-523,672.80

Finding the Fourth Proportional to 1,056,069.60, 1,583,067.60 and 523,672.80

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Solution

The fourth proportional to 1,056,069.60, 1,583,067.60 and 523,672.80 is: 784,995.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,056,069.60 : 1,583,067.60 = 523,672.80 : x
  2. Step 2: Convert to fraction form
    1,056,069.60/1,583,067.60 = 523,672.80/x
  3. Step 3: Cross multiply
    1,056,069.60x = 1,583,067.60 × 523,672.80
  4. Step 4: Simplify right side
    1,056,069.60x = 829,009,442,681.28
  5. Step 5: Solve for x
    x = 829,009,442,681.28/1,056,069.60
  6. Step 6: Final answer
    x = 784,995.08

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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.