Home / 1,775,727.01-2,663,615.11-577,655.60

Finding the Fourth Proportional to 1,775,727.01, 2,663,615.11 and 577,655.60

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Solution

The fourth proportional to 1,775,727.01, 2,663,615.11 and 577,655.60 is: 866,491.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,775,727.01 : 2,663,615.11 = 577,655.60 : x
  2. Step 2: Convert to fraction form
    1,775,727.01/2,663,615.11 = 577,655.60/x
  3. Step 3: Cross multiply
    1,775,727.01x = 2,663,615.11 × 577,655.60
  4. Step 4: Simplify right side
    1,775,727.01x = 1,538,652,184,536.12
  5. Step 5: Solve for x
    x = 1,538,652,184,536.12/1,775,727.01
  6. Step 6: Final answer
    x = 866,491.40

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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.