Home / 1,113,734.16-1,536,953.94-604,436.54

Finding the Fourth Proportional to 1,113,734.16, 1,536,953.94 and 604,436.54

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Solution

The fourth proportional to 1,113,734.16, 1,536,953.94 and 604,436.54 is: 834,122.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,113,734.16 : 1,536,953.94 = 604,436.54 : x
  2. Step 2: Convert to fraction form
    1,113,734.16/1,536,953.94 = 604,436.54/x
  3. Step 3: Cross multiply
    1,113,734.16x = 1,536,953.94 × 604,436.54
  4. Step 4: Simplify right side
    1,113,734.16x = 928,991,113,948.20
  5. Step 5: Solve for x
    x = 928,991,113,948.20/1,113,734.16
  6. Step 6: Final answer
    x = 834,122.85

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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.