Home / 1,114,103.64-1,537,481.70-604,806

Finding the Fourth Proportional to 1,114,103.64, 1,537,481.70 and 604,806

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Solution

The fourth proportional to 1,114,103.64, 1,537,481.70 and 604,806 is: 834,642.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,114,103.64 : 1,537,481.70 = 604,806 : x
  2. Step 2: Convert to fraction form
    1,114,103.64/1,537,481.70 = 604,806/x
  3. Step 3: Cross multiply
    1,114,103.64x = 1,537,481.70 × 604,806
  4. Step 4: Simplify right side
    1,114,103.64x = 929,878,157,050.20
  5. Step 5: Solve for x
    x = 929,878,157,050.20/1,114,103.64
  6. Step 6: Final answer
    x = 834,642.42

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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.