Home / 1,114,368.10-1,537,784.85-605,058.82

Finding the Fourth Proportional to 1,114,368.10, 1,537,784.85 and 605,058.82

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Solution

The fourth proportional to 1,114,368.10, 1,537,784.85 and 605,058.82 is: 834,957.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,114,368.10 : 1,537,784.85 = 605,058.82 : x
  2. Step 2: Convert to fraction form
    1,114,368.10/1,537,784.85 = 605,058.82/x
  3. Step 3: Cross multiply
    1,114,368.10x = 1,537,784.85 × 605,058.82
  4. Step 4: Simplify right side
    1,114,368.10x = 930,450,286,754.88
  5. Step 5: Solve for x
    x = 930,450,286,754.88/1,114,368.10
  6. Step 6: Final answer
    x = 834,957.75

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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.