Home / 1,806,065.67-2,709,497.85-607,948.50

Finding the Fourth Proportional to 1,806,065.67, 2,709,497.85 and 607,948.50

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Solution

The fourth proportional to 1,806,065.67, 2,709,497.85 and 607,948.50 is: 912,057.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,806,065.67 : 2,709,497.85 = 607,948.50 : x
  2. Step 2: Convert to fraction form
    1,806,065.67/2,709,497.85 = 607,948.50/x
  3. Step 3: Cross multiply
    1,806,065.67x = 2,709,497.85 × 607,948.50
  4. Step 4: Simplify right side
    1,806,065.67x = 1,647,235,153,660.73
  5. Step 5: Solve for x
    x = 1,647,235,153,660.73/1,806,065.67
  6. Step 6: Final answer
    x = 912,057.18

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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.