Home / 1,014,611.74-1,400,161.14-573,037.94

Finding the Fourth Proportional to 1,014,611.74, 1,400,161.14 and 573,037.94

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Solution

The fourth proportional to 1,014,611.74, 1,400,161.14 and 573,037.94 is: 790,790.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,014,611.74 : 1,400,161.14 = 573,037.94 : x
  2. Step 2: Convert to fraction form
    1,014,611.74/1,400,161.14 = 573,037.94/x
  3. Step 3: Cross multiply
    1,014,611.74x = 1,400,161.14 × 573,037.94
  4. Step 4: Simplify right side
    1,014,611.74x = 802,345,458,834.06
  5. Step 5: Solve for x
    x = 802,345,458,834.06/1,014,611.74
  6. Step 6: Final answer
    x = 790,790.63

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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.