Home / 1,777,079.24-2,452,430.58-972,263.24

Finding the Fourth Proportional to 1,777,079.24, 2,452,430.58 and 972,263.24

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Solution

The fourth proportional to 1,777,079.24, 2,452,430.58 and 972,263.24 is: 1,341,756.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,777,079.24 : 2,452,430.58 = 972,263.24 : x
  2. Step 2: Convert to fraction form
    1,777,079.24/2,452,430.58 = 972,263.24/x
  3. Step 3: Cross multiply
    1,777,079.24x = 2,452,430.58 × 972,263.24
  4. Step 4: Simplify right side
    1,777,079.24x = 2,384,408,101,585.88
  5. Step 5: Solve for x
    x = 2,384,408,101,585.88/1,777,079.24
  6. Step 6: Final answer
    x = 1,341,756.77

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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.