Home / 1,365,021.55-2,047,368.30-566,219.80

Finding the Fourth Proportional to 1,365,021.55, 2,047,368.30 and 566,219.80

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Solution

The fourth proportional to 1,365,021.55, 2,047,368.30 and 566,219.80 is: 849,261.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,365,021.55 : 2,047,368.30 = 566,219.80 : x
  2. Step 2: Convert to fraction form
    1,365,021.55/2,047,368.30 = 566,219.80/x
  3. Step 3: Cross multiply
    1,365,021.55x = 2,047,368.30 × 566,219.80
  4. Step 4: Simplify right side
    1,365,021.55x = 1,159,260,469,352.34
  5. Step 5: Solve for x
    x = 1,159,260,469,352.34/1,365,021.55
  6. Step 6: Final answer
    x = 849,261.66

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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.