Home / 1,719,091.32-2,578,636.98-597,161.40

Finding the Fourth Proportional to 1,719,091.32, 2,578,636.98 and 597,161.40

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Solution

The fourth proportional to 1,719,091.32, 2,578,636.98 and 597,161.40 is: 895,742.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,719,091.32 : 2,578,636.98 = 597,161.40 : x
  2. Step 2: Convert to fraction form
    1,719,091.32/2,578,636.98 = 597,161.40/x
  3. Step 3: Cross multiply
    1,719,091.32x = 2,578,636.98 × 597,161.40
  4. Step 4: Simplify right side
    1,719,091.32x = 1,539,862,469,068.57
  5. Step 5: Solve for x
    x = 1,539,862,469,068.57/1,719,091.32
  6. Step 6: Final answer
    x = 895,742.10

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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.