Home / 1,706,474.64-2,559,865.05-444,313.20

Finding the Fourth Proportional to 1,706,474.64, 2,559,865.05 and 444,313.20

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Solution

The fourth proportional to 1,706,474.64, 2,559,865.05 and 444,313.20 is: 666,509.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,706,474.64 : 2,559,865.05 = 444,313.20 : x
  2. Step 2: Convert to fraction form
    1,706,474.64/2,559,865.05 = 444,313.20/x
  3. Step 3: Cross multiply
    1,706,474.64x = 2,559,865.05 × 444,313.20
  4. Step 4: Simplify right side
    1,706,474.64x = 1,137,381,831,933.66
  5. Step 5: Solve for x
    x = 1,137,381,831,933.66/1,706,474.64
  6. Step 6: Final answer
    x = 666,509.66

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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.