Home / 1,774,762.50-2,661,078.19-814,014.62

Finding the Fourth Proportional to 1,774,762.50, 2,661,078.19 and 814,014.62

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Solution

The fourth proportional to 1,774,762.50, 2,661,078.19 and 814,014.62 is: 1,220,533.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,774,762.50 : 2,661,078.19 = 814,014.62 : x
  2. Step 2: Convert to fraction form
    1,774,762.50/2,661,078.19 = 814,014.62/x
  3. Step 3: Cross multiply
    1,774,762.50x = 2,661,078.19 × 814,014.62
  4. Step 4: Simplify right side
    1,774,762.50x = 2,166,156,551,623.14
  5. Step 5: Solve for x
    x = 2,166,156,551,623.14/1,774,762.50
  6. Step 6: Final answer
    x = 1,220,533.20

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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.