Home / 623,485.92-934,999.20-224,019.84

Finding the Fourth Proportional to 623,485.92, 934,999.20 and 224,019.84

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Solution

The fourth proportional to 623,485.92, 934,999.20 and 224,019.84 is: 335,947.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    623,485.92 : 934,999.20 = 224,019.84 : x
  2. Step 2: Convert to fraction form
    623,485.92/934,999.20 = 224,019.84/x
  3. Step 3: Cross multiply
    623,485.92x = 934,999.20 × 224,019.84
  4. Step 4: Simplify right side
    623,485.92x = 209,458,371,184.13
  5. Step 5: Solve for x
    x = 209,458,371,184.13/623,485.92
  6. Step 6: Final answer
    x = 335,947.24

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1.5x scale

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.