Home / 1,505,493-2,258,683.11-606,472.11

Finding the Fourth Proportional to 1,505,493, 2,258,683.11 and 606,472.11

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Solution

The fourth proportional to 1,505,493, 2,258,683.11 and 606,472.11 is: 909,886.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,505,493 : 2,258,683.11 = 606,472.11 : x
  2. Step 2: Convert to fraction form
    1,505,493/2,258,683.11 = 606,472.11/x
  3. Step 3: Cross multiply
    1,505,493x = 2,258,683.11 × 606,472.11
  4. Step 4: Simplify right side
    1,505,493x = 1,369,828,311,543.06
  5. Step 5: Solve for x
    x = 1,369,828,311,543.06/1,505,493
  6. Step 6: Final answer
    x = 909,886.87

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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.