Home / 1,113,576.06-1,536,739.17-604,278.48

Finding the Fourth Proportional to 1,113,576.06, 1,536,739.17 and 604,278.48

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Solution

The fourth proportional to 1,113,576.06, 1,536,739.17 and 604,278.48 is: 833,906.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,113,576.06 : 1,536,739.17 = 604,278.48 : x
  2. Step 2: Convert to fraction form
    1,113,576.06/1,536,739.17 = 604,278.48/x
  3. Step 3: Cross multiply
    1,113,576.06x = 1,536,739.17 × 604,278.48
  4. Step 4: Simplify right side
    1,113,576.06x = 928,618,409,804.06
  5. Step 5: Solve for x
    x = 928,618,409,804.06/1,113,576.06
  6. Step 6: Final answer
    x = 833,906.59

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1.5x scale

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.