Home / 1,014,855.32-1,400,500.22-606,957.09

Finding the Fourth Proportional to 1,014,855.32, 1,400,500.22 and 606,957.09

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Solution

The fourth proportional to 1,014,855.32, 1,400,500.22 and 606,957.09 is: 837,600.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,014,855.32 : 1,400,500.22 = 606,957.09 : x
  2. Step 2: Convert to fraction form
    1,014,855.32/1,400,500.22 = 606,957.09/x
  3. Step 3: Cross multiply
    1,014,855.32x = 1,400,500.22 × 606,957.09
  4. Step 4: Simplify right side
    1,014,855.32x = 850,043,541,430.70
  5. Step 5: Solve for x
    x = 850,043,541,430.70/1,014,855.32
  6. Step 6: Final answer
    x = 837,600.72

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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.