Home / 910,094.20-1,365,141.30-732,947.20

Finding the Fourth Proportional to 910,094.20, 1,365,141.30 and 732,947.20

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Solution

The fourth proportional to 910,094.20, 1,365,141.30 and 732,947.20 is: 1,099,420.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    910,094.20 : 1,365,141.30 = 732,947.20 : x
  2. Step 2: Convert to fraction form
    910,094.20/1,365,141.30 = 732,947.20/x
  3. Step 3: Cross multiply
    910,094.20x = 1,365,141.30 × 732,947.20
  4. Step 4: Simplify right side
    910,094.20x = 1,000,576,493,439.36
  5. Step 5: Solve for x
    x = 1,000,576,493,439.36/910,094.20
  6. Step 6: Final answer
    x = 1,099,420.80

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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.