Home / 1,662,827.11-2,294,704.76-898,880.67

Finding the Fourth Proportional to 1,662,827.11, 2,294,704.76 and 898,880.67

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Solution

The fourth proportional to 1,662,827.11, 2,294,704.76 and 898,880.67 is: 1,240,457.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,662,827.11 : 2,294,704.76 = 898,880.67 : x
  2. Step 2: Convert to fraction form
    1,662,827.11/2,294,704.76 = 898,880.67/x
  3. Step 3: Cross multiply
    1,662,827.11x = 2,294,704.76 × 898,880.67
  4. Step 4: Simplify right side
    1,662,827.11x = 2,062,665,747,626.59
  5. Step 5: Solve for x
    x = 2,062,665,747,626.59/1,662,827.11
  6. Step 6: Final answer
    x = 1,240,457.13

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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.