Home / 1,453,526.37-2,005,846.50-808,946.73

Finding the Fourth Proportional to 1,453,526.37, 2,005,846.50 and 808,946.73

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Solution

The fourth proportional to 1,453,526.37, 2,005,846.50 and 808,946.73 is: 1,116,335.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,453,526.37 : 2,005,846.50 = 808,946.73 : x
  2. Step 2: Convert to fraction form
    1,453,526.37/2,005,846.50 = 808,946.73/x
  3. Step 3: Cross multiply
    1,453,526.37x = 2,005,846.50 × 808,946.73
  4. Step 4: Simplify right side
    1,453,526.37x = 1,622,622,967,056.95
  5. Step 5: Solve for x
    x = 1,622,622,967,056.95/1,453,526.37
  6. Step 6: Final answer
    x = 1,116,335.42

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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.