Home / 1,113,839.74-1,537,100.37-604,542.16

Finding the Fourth Proportional to 1,113,839.74, 1,537,100.37 and 604,542.16

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Solution

The fourth proportional to 1,113,839.74, 1,537,100.37 and 604,542.16 is: 834,269.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,113,839.74 : 1,537,100.37 = 604,542.16 : x
  2. Step 2: Convert to fraction form
    1,113,839.74/1,537,100.37 = 604,542.16/x
  3. Step 3: Cross multiply
    1,113,839.74x = 1,537,100.37 × 604,542.16
  4. Step 4: Simplify right side
    1,113,839.74x = 929,241,967,108.39
  5. Step 5: Solve for x
    x = 929,241,967,108.39/1,113,839.74
  6. Step 6: Final answer
    x = 834,269.00

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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.