Home / 1,793,165.60-2,692,858.80-953,357.60

Finding the Fourth Proportional to 1,793,165.60, 2,692,858.80 and 953,357.60

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Solution

The fourth proportional to 1,793,165.60, 2,692,858.80 and 953,357.60 is: 1,431,690.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,793,165.60 : 2,692,858.80 = 953,357.60 : x
  2. Step 2: Convert to fraction form
    1,793,165.60/2,692,858.80 = 953,357.60/x
  3. Step 3: Cross multiply
    1,793,165.60x = 2,692,858.80 × 953,357.60
  4. Step 4: Simplify right side
    1,793,165.60x = 2,567,257,402,706.88
  5. Step 5: Solve for x
    x = 2,567,257,402,706.88/1,793,165.60
  6. Step 6: Final answer
    x = 1,431,690.08

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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.