Home / 984,827.53-1,359,166.48-577,271.81

Finding the Fourth Proportional to 984,827.53, 1,359,166.48 and 577,271.81

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Solution

The fourth proportional to 984,827.53, 1,359,166.48 and 577,271.81 is: 796,696.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    984,827.53 : 1,359,166.48 = 577,271.81 : x
  2. Step 2: Convert to fraction form
    984,827.53/1,359,166.48 = 577,271.81/x
  3. Step 3: Cross multiply
    984,827.53x = 1,359,166.48 × 577,271.81
  4. Step 4: Simplify right side
    984,827.53x = 784,608,499,202.82
  5. Step 5: Solve for x
    x = 784,608,499,202.82/984,827.53
  6. Step 6: Final answer
    x = 796,696.35

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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.