Home / 1,062,309.02-1,592,310.58-697,417.52

Finding the Fourth Proportional to 1,062,309.02, 1,592,310.58 and 697,417.52

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Solution

The fourth proportional to 1,062,309.02, 1,592,310.58 and 697,417.52 is: 1,045,369.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,062,309.02 : 1,592,310.58 = 697,417.52 : x
  2. Step 2: Convert to fraction form
    1,062,309.02/1,592,310.58 = 697,417.52/x
  3. Step 3: Cross multiply
    1,062,309.02x = 1,592,310.58 × 697,417.52
  4. Step 4: Simplify right side
    1,062,309.02x = 1,110,505,292,286.27
  5. Step 5: Solve for x
    x = 1,110,505,292,286.27/1,062,309.02
  6. Step 6: Final answer
    x = 1,045,369.35

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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.