Home / 1,709,573.58-2,564,289.09-447,373.26

Finding the Fourth Proportional to 1,709,573.58, 2,564,289.09 and 447,373.26

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Solution

The fourth proportional to 1,709,573.58, 2,564,289.09 and 447,373.26 is: 671,041.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,709,573.58 : 2,564,289.09 = 447,373.26 : x
  2. Step 2: Convert to fraction form
    1,709,573.58/2,564,289.09 = 447,373.26/x
  3. Step 3: Cross multiply
    1,709,573.58x = 2,564,289.09 × 447,373.26
  4. Step 4: Simplify right side
    1,709,573.58x = 1,147,194,369,775.73
  5. Step 5: Solve for x
    x = 1,147,194,369,775.73/1,709,573.58
  6. Step 6: Final answer
    x = 671,041.24

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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.