Home / 1,294,184.04-1,785,895.52-713,381.77

Finding the Fourth Proportional to 1,294,184.04, 1,785,895.52 and 713,381.77

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Solution

The fourth proportional to 1,294,184.04, 1,785,895.52 and 713,381.77 is: 984,423.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,294,184.04 : 1,785,895.52 = 713,381.77 : x
  2. Step 2: Convert to fraction form
    1,294,184.04/1,785,895.52 = 713,381.77/x
  3. Step 3: Cross multiply
    1,294,184.04x = 1,785,895.52 × 713,381.77
  4. Step 4: Simplify right side
    1,294,184.04x = 1,274,025,307,092.67
  5. Step 5: Solve for x
    x = 1,274,025,307,092.67/1,294,184.04
  6. Step 6: Final answer
    x = 984,423.60

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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.