Home / 1,079,703.21-1,616,411.81-566,150.56

Finding the Fourth Proportional to 1,079,703.21, 1,616,411.81 and 566,150.56

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Solution

The fourth proportional to 1,079,703.21, 1,616,411.81 and 566,150.56 is: 847,577.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,079,703.21 : 1,616,411.81 = 566,150.56 : x
  2. Step 2: Convert to fraction form
    1,079,703.21/1,616,411.81 = 566,150.56/x
  3. Step 3: Cross multiply
    1,079,703.21x = 1,616,411.81 × 566,150.56
  4. Step 4: Simplify right side
    1,079,703.21x = 915,132,443,340.06
  5. Step 5: Solve for x
    x = 915,132,443,340.06/1,079,703.21
  6. Step 6: Final answer
    x = 847,577.77

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.