Home / 1,113,168.96-1,536,176.12-603,871.34

Finding the Fourth Proportional to 1,113,168.96, 1,536,176.12 and 603,871.34

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Solution

The fourth proportional to 1,113,168.96, 1,536,176.12 and 603,871.34 is: 833,344.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,113,168.96 : 1,536,176.12 = 603,871.34 : x
  2. Step 2: Convert to fraction form
    1,113,168.96/1,536,176.12 = 603,871.34/x
  3. Step 3: Cross multiply
    1,113,168.96x = 1,536,176.12 × 603,871.34
  4. Step 4: Simplify right side
    1,113,168.96x = 927,652,721,360.16
  5. Step 5: Solve for x
    x = 927,652,721,360.16/1,113,168.96
  6. Step 6: Final answer
    x = 833,344.04

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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.