Home / 1,040,573.94-1,560,852.81-535,276.50

Finding the Fourth Proportional to 1,040,573.94, 1,560,852.81 and 535,276.50

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Solution

The fourth proportional to 1,040,573.94, 1,560,852.81 and 535,276.50 is: 802,910.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,040,573.94 : 1,560,852.81 = 535,276.50 : x
  2. Step 2: Convert to fraction form
    1,040,573.94/1,560,852.81 = 535,276.50/x
  3. Step 3: Cross multiply
    1,040,573.94x = 1,560,852.81 × 535,276.50
  4. Step 4: Simplify right side
    1,040,573.94x = 835,487,829,151.97
  5. Step 5: Solve for x
    x = 835,487,829,151.97/1,040,573.94
  6. Step 6: Final answer
    x = 802,910.58

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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.