Home / 1,119,398.80-1,544,804.04-610,134.16

Finding the Fourth Proportional to 1,119,398.80, 1,544,804.04 and 610,134.16

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Solution

The fourth proportional to 1,119,398.80, 1,544,804.04 and 610,134.16 is: 842,003.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,119,398.80 : 1,544,804.04 = 610,134.16 : x
  2. Step 2: Convert to fraction form
    1,119,398.80/1,544,804.04 = 610,134.16/x
  3. Step 3: Cross multiply
    1,119,398.80x = 1,544,804.04 × 610,134.16
  4. Step 4: Simplify right side
    1,119,398.80x = 942,537,715,310.01
  5. Step 5: Solve for x
    x = 942,537,715,310.01/1,119,398.80
  6. Step 6: Final answer
    x = 842,003.51

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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.