Home / 1,006,258.14-1,510,087.05-650,389.50

Finding the Fourth Proportional to 1,006,258.14, 1,510,087.05 and 650,389.50

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Solution

The fourth proportional to 1,006,258.14, 1,510,087.05 and 650,389.50 is: 976,036.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,006,258.14 : 1,510,087.05 = 650,389.50 : x
  2. Step 2: Convert to fraction form
    1,006,258.14/1,510,087.05 = 650,389.50/x
  3. Step 3: Cross multiply
    1,006,258.14x = 1,510,087.05 × 650,389.50
  4. Step 4: Simplify right side
    1,006,258.14x = 982,144,761,405.98
  5. Step 5: Solve for x
    x = 982,144,761,405.98/1,006,258.14
  6. Step 6: Final answer
    x = 976,036.59

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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.