Home / 1,373,406.36-2,060,019.30-474,639

Finding the Fourth Proportional to 1,373,406.36, 2,060,019.30 and 474,639

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Solution

The fourth proportional to 1,373,406.36, 2,060,019.30 and 474,639 is: 711,927.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,373,406.36 : 2,060,019.30 = 474,639 : x
  2. Step 2: Convert to fraction form
    1,373,406.36/2,060,019.30 = 474,639/x
  3. Step 3: Cross multiply
    1,373,406.36x = 2,060,019.30 × 474,639
  4. Step 4: Simplify right side
    1,373,406.36x = 977,765,500,532.70
  5. Step 5: Solve for x
    x = 977,765,500,532.70/1,373,406.36
  6. Step 6: Final answer
    x = 711,927.31

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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.