Home / 1,150,681.55-1,588,621.77-1,023,004.49

Finding the Fourth Proportional to 1,150,681.55, 1,588,621.77 and 1,023,004.49

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Solution

The fourth proportional to 1,150,681.55, 1,588,621.77 and 1,023,004.49 is: 1,412,351.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,150,681.55 : 1,588,621.77 = 1,023,004.49 : x
  2. Step 2: Convert to fraction form
    1,150,681.55/1,588,621.77 = 1,023,004.49/x
  3. Step 3: Cross multiply
    1,150,681.55x = 1,588,621.77 × 1,023,004.49
  4. Step 4: Simplify right side
    1,150,681.55x = 1,625,167,195,678.64
  5. Step 5: Solve for x
    x = 1,625,167,195,678.64/1,150,681.55
  6. Step 6: Final answer
    x = 1,412,351.84

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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.