Home / 1,666,344.12-2,499,603.53-529,197

Finding the Fourth Proportional to 1,666,344.12, 2,499,603.53 and 529,197

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Solution

The fourth proportional to 1,666,344.12, 2,499,603.53 and 529,197 is: 793,823.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,666,344.12 : 2,499,603.53 = 529,197 : x
  2. Step 2: Convert to fraction form
    1,666,344.12/2,499,603.53 = 529,197/x
  3. Step 3: Cross multiply
    1,666,344.12x = 2,499,603.53 × 529,197
  4. Step 4: Simplify right side
    1,666,344.12x = 1,322,782,686,619.43
  5. Step 5: Solve for x
    x = 1,322,782,686,619.43/1,666,344.12
  6. Step 6: Final answer
    x = 793,823.24

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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.