Home / 1,113,261.75-1,536,304.19-603,964.13

Finding the Fourth Proportional to 1,113,261.75, 1,536,304.19 and 603,964.13

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Solution

The fourth proportional to 1,113,261.75, 1,536,304.19 and 603,964.13 is: 833,472.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,113,261.75 : 1,536,304.19 = 603,964.13 : x
  2. Step 2: Convert to fraction form
    1,113,261.75/1,536,304.19 = 603,964.13/x
  3. Step 3: Cross multiply
    1,113,261.75x = 1,536,304.19 × 603,964.13
  4. Step 4: Simplify right side
    1,113,261.75x = 927,872,612,827.36
  5. Step 5: Solve for x
    x = 927,872,612,827.36/1,113,261.75
  6. Step 6: Final answer
    x = 833,472.10

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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.