Home / 1,716,160.81-2,559,078.74-1,700,757.32

Finding the Fourth Proportional to 1,716,160.81, 2,559,078.74 and 1,700,757.32

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Solution

The fourth proportional to 1,716,160.81, 2,559,078.74 and 1,700,757.32 is: 2,536,109.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,716,160.81 : 2,559,078.74 = 1,700,757.32 : x
  2. Step 2: Convert to fraction form
    1,716,160.81/2,559,078.74 = 1,700,757.32/x
  3. Step 3: Cross multiply
    1,716,160.81x = 2,559,078.74 × 1,700,757.32
  4. Step 4: Simplify right side
    1,716,160.81x = 4,352,371,899,511.38
  5. Step 5: Solve for x
    x = 4,352,371,899,511.38/1,716,160.81
  6. Step 6: Final answer
    x = 2,536,109.60

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.