Home / 1,164,829.47-1,747,363.49-445,775.98

Finding the Fourth Proportional to 1,164,829.47, 1,747,363.49 and 445,775.98

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Solution

The fourth proportional to 1,164,829.47, 1,747,363.49 and 445,775.98 is: 668,709.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,164,829.47 : 1,747,363.49 = 445,775.98 : x
  2. Step 2: Convert to fraction form
    1,164,829.47/1,747,363.49 = 445,775.98/x
  3. Step 3: Cross multiply
    1,164,829.47x = 1,747,363.49 × 445,775.98
  4. Step 4: Simplify right side
    1,164,829.47x = 778,932,672,126.30
  5. Step 5: Solve for x
    x = 778,932,672,126.30/1,164,829.47
  6. Step 6: Final answer
    x = 668,709.62

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.