Home / 1,774,717.10-2,661,550.14-495,015.98

Finding the Fourth Proportional to 1,774,717.10, 2,661,550.14 and 495,015.98

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Solution

The fourth proportional to 1,774,717.10, 2,661,550.14 and 495,015.98 is: 742,377.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,774,717.10 : 2,661,550.14 = 495,015.98 : x
  2. Step 2: Convert to fraction form
    1,774,717.10/2,661,550.14 = 495,015.98/x
  3. Step 3: Cross multiply
    1,774,717.10x = 2,661,550.14 × 495,015.98
  4. Step 4: Simplify right side
    1,774,717.10x = 1,317,509,850,871.24
  5. Step 5: Solve for x
    x = 1,317,509,850,871.24/1,774,717.10
  6. Step 6: Final answer
    x = 742,377.39

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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.