Home / 1,749,655.56-2,624,483.38-419,959.56

Finding the Fourth Proportional to 1,749,655.56, 2,624,483.38 and 419,959.56

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Solution

The fourth proportional to 1,749,655.56, 2,624,483.38 and 419,959.56 is: 629,939.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,749,655.56 : 2,624,483.38 = 419,959.56 : x
  2. Step 2: Convert to fraction form
    1,749,655.56/2,624,483.38 = 419,959.56/x
  3. Step 3: Cross multiply
    1,749,655.56x = 2,624,483.38 × 419,959.56
  4. Step 4: Simplify right side
    1,749,655.56x = 1,102,176,885,492.11
  5. Step 5: Solve for x
    x = 1,102,176,885,492.11/1,749,655.56
  6. Step 6: Final answer
    x = 629,939.35

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Double scale
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Similar ratio
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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.