Home / 1,760,606.46-2,639,325.30-637,888.14

Finding the Fourth Proportional to 1,760,606.46, 2,639,325.30 and 637,888.14

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Solution

The fourth proportional to 1,760,606.46, 2,639,325.30 and 637,888.14 is: 956,258.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,760,606.46 : 2,639,325.30 = 637,888.14 : x
  2. Step 2: Convert to fraction form
    1,760,606.46/2,639,325.30 = 637,888.14/x
  3. Step 3: Cross multiply
    1,760,606.46x = 2,639,325.30 × 637,888.14
  4. Step 4: Simplify right side
    1,760,606.46x = 1,683,594,306,471.94
  5. Step 5: Solve for x
    x = 1,683,594,306,471.94/1,760,606.46
  6. Step 6: Final answer
    x = 956,258.17

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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.