Home / 1,673,263.71-2,308,863.56-984,526.11

Finding the Fourth Proportional to 1,673,263.71, 2,308,863.56 and 984,526.11

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Solution

The fourth proportional to 1,673,263.71, 2,308,863.56 and 984,526.11 is: 1,358,504.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,673,263.71 : 2,308,863.56 = 984,526.11 : x
  2. Step 2: Convert to fraction form
    1,673,263.71/2,308,863.56 = 984,526.11/x
  3. Step 3: Cross multiply
    1,673,263.71x = 2,308,863.56 × 984,526.11
  4. Step 4: Simplify right side
    1,673,263.71x = 2,273,136,454,324.92
  5. Step 5: Solve for x
    x = 2,273,136,454,324.92/1,673,263.71
  6. Step 6: Final answer
    x = 1,358,504.60

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.