Home / 1,114,895.94-1,538,557.91-605,598.31

Finding the Fourth Proportional to 1,114,895.94, 1,538,557.91 and 605,598.31

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Solution

The fourth proportional to 1,114,895.94, 1,538,557.91 and 605,598.31 is: 835,726.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,114,895.94 : 1,538,557.91 = 605,598.31 : x
  2. Step 2: Convert to fraction form
    1,114,895.94/1,538,557.91 = 605,598.31/x
  3. Step 3: Cross multiply
    1,114,895.94x = 1,538,557.91 × 605,598.31
  4. Step 4: Simplify right side
    1,114,895.94x = 931,748,070,133.13
  5. Step 5: Solve for x
    x = 931,748,070,133.13/1,114,895.94
  6. Step 6: Final answer
    x = 835,726.49

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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.