Home / 1,113,865.86-1,537,136.64-604,568.46

Finding the Fourth Proportional to 1,113,865.86, 1,537,136.64 and 604,568.46

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Solution

The fourth proportional to 1,113,865.86, 1,537,136.64 and 604,568.46 is: 834,305.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,113,865.86 : 1,537,136.64 = 604,568.46 : x
  2. Step 2: Convert to fraction form
    1,113,865.86/1,537,136.64 = 604,568.46/x
  3. Step 3: Cross multiply
    1,113,865.86x = 1,537,136.64 × 604,568.46
  4. Step 4: Simplify right side
    1,113,865.86x = 929,304,331,254.37
  5. Step 5: Solve for x
    x = 929,304,331,254.37/1,113,865.86
  6. Step 6: Final answer
    x = 834,305.43

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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.