Home / 949,384.44-1,310,152.46-519,692.00

Finding the Fourth Proportional to 949,384.44, 1,310,152.46 and 519,692.00

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Solution

The fourth proportional to 949,384.44, 1,310,152.46 and 519,692.00 is: 717,176.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    949,384.44 : 1,310,152.46 = 519,692.00 : x
  2. Step 2: Convert to fraction form
    949,384.44/1,310,152.46 = 519,692.00/x
  3. Step 3: Cross multiply
    949,384.44x = 1,310,152.46 × 519,692.00
  4. Step 4: Simplify right side
    949,384.44x = 680,875,743,093.10
  5. Step 5: Solve for x
    x = 680,875,743,093.10/949,384.44
  6. Step 6: Final answer
    x = 717,176.01

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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.