Home / 898,092.70-1,347,353.53-299,059.05

Finding the Fourth Proportional to 898,092.70, 1,347,353.53 and 299,059.05

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Solution

The fourth proportional to 898,092.70, 1,347,353.53 and 299,059.05 is: 448,660.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    898,092.70 : 1,347,353.53 = 299,059.05 : x
  2. Step 2: Convert to fraction form
    898,092.70/1,347,353.53 = 299,059.05/x
  3. Step 3: Cross multiply
    898,092.70x = 1,347,353.53 × 299,059.05
  4. Step 4: Simplify right side
    898,092.70x = 402,938,266,695.95
  5. Step 5: Solve for x
    x = 402,938,266,695.95/898,092.70
  6. Step 6: Final answer
    x = 448,660.00

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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.