Home / 1,624,084.47-2,241,179.42-898,933.59

Finding the Fourth Proportional to 1,624,084.47, 2,241,179.42 and 898,933.59

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Solution

The fourth proportional to 1,624,084.47, 2,241,179.42 and 898,933.59 is: 1,240,496.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,624,084.47 : 2,241,179.42 = 898,933.59 : x
  2. Step 2: Convert to fraction form
    1,624,084.47/2,241,179.42 = 898,933.59/x
  3. Step 3: Cross multiply
    1,624,084.47x = 2,241,179.42 × 898,933.59
  4. Step 4: Simplify right side
    1,624,084.47x = 2,014,671,457,360.05
  5. Step 5: Solve for x
    x = 2,014,671,457,360.05/1,624,084.47
  6. Step 6: Final answer
    x = 1,240,496.72

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.