Home / 1,113,607.32-1,536,782.22-604,309.56

Finding the Fourth Proportional to 1,113,607.32, 1,536,782.22 and 604,309.56

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Solution

The fourth proportional to 1,113,607.32, 1,536,782.22 and 604,309.56 is: 833,949.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,113,607.32 : 1,536,782.22 = 604,309.56 : x
  2. Step 2: Convert to fraction form
    1,113,607.32/1,536,782.22 = 604,309.56/x
  3. Step 3: Cross multiply
    1,113,607.32x = 1,536,782.22 × 604,309.56
  4. Step 4: Simplify right side
    1,113,607.32x = 928,692,187,184.02
  5. Step 5: Solve for x
    x = 928,692,187,184.02/1,113,607.32
  6. Step 6: Final answer
    x = 833,949.43

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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.