Home / 1,773,314.01-2,660,344.65-575,142.98

Finding the Fourth Proportional to 1,773,314.01, 2,660,344.65 and 575,142.98

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Solution

The fourth proportional to 1,773,314.01, 2,660,344.65 and 575,142.98 is: 862,835.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,773,314.01 : 2,660,344.65 = 575,142.98 : x
  2. Step 2: Convert to fraction form
    1,773,314.01/2,660,344.65 = 575,142.98/x
  3. Step 3: Cross multiply
    1,773,314.01x = 2,660,344.65 × 575,142.98
  4. Step 4: Simplify right side
    1,773,314.01x = 1,530,078,536,526.33
  5. Step 5: Solve for x
    x = 1,530,078,536,526.33/1,773,314.01
  6. Step 6: Final answer
    x = 862,835.64

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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.