Home / 814,817.87-1,124,427.04-452,232.37

Finding the Fourth Proportional to 814,817.87, 1,124,427.04 and 452,232.37

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Solution

The fourth proportional to 814,817.87, 1,124,427.04 and 452,232.37 is: 624,068.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    814,817.87 : 1,124,427.04 = 452,232.37 : x
  2. Step 2: Convert to fraction form
    814,817.87/1,124,427.04 = 452,232.37/x
  3. Step 3: Cross multiply
    814,817.87x = 1,124,427.04 × 452,232.37
  4. Step 4: Simplify right side
    814,817.87x = 508,502,305,191.29
  5. Step 5: Solve for x
    x = 508,502,305,191.29/814,817.87
  6. Step 6: Final answer
    x = 624,068.67

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1.5x scale

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.