Home / 1,059,828.66-1,462,549.41-576,383.40

Finding the Fourth Proportional to 1,059,828.66, 1,462,549.41 and 576,383.40

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Solution

The fourth proportional to 1,059,828.66, 1,462,549.41 and 576,383.40 is: 795,401.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,059,828.66 : 1,462,549.41 = 576,383.40 : x
  2. Step 2: Convert to fraction form
    1,059,828.66/1,462,549.41 = 576,383.40/x
  3. Step 3: Cross multiply
    1,059,828.66x = 1,462,549.41 × 576,383.40
  4. Step 4: Simplify right side
    1,059,828.66x = 842,989,201,603.79
  5. Step 5: Solve for x
    x = 842,989,201,603.79/1,059,828.66
  6. Step 6: Final answer
    x = 795,401.40

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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.