Home / 1,047,812.21-1,569,355.14-733,671.53

Finding the Fourth Proportional to 1,047,812.21, 1,569,355.14 and 733,671.53

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Solution

The fourth proportional to 1,047,812.21, 1,569,355.14 and 733,671.53 is: 1,098,852.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,047,812.21 : 1,569,355.14 = 733,671.53 : x
  2. Step 2: Convert to fraction form
    1,047,812.21/1,569,355.14 = 733,671.53/x
  3. Step 3: Cross multiply
    1,047,812.21x = 1,569,355.14 × 733,671.53
  4. Step 4: Simplify right side
    1,047,812.21x = 1,151,391,186,677.16
  5. Step 5: Solve for x
    x = 1,151,391,186,677.16/1,047,812.21
  6. Step 6: Final answer
    x = 1,098,852.61

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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.