Home / 3,547,623.52-4,895,725.14-2,019,730.60

Finding the Fourth Proportional to 3,547,623.52, 4,895,725.14 and 2,019,730.60

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Solution

The fourth proportional to 3,547,623.52, 4,895,725.14 and 2,019,730.60 is: 2,787,230.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,547,623.52 : 4,895,725.14 = 2,019,730.60 : x
  2. Step 2: Convert to fraction form
    3,547,623.52/4,895,725.14 = 2,019,730.60/x
  3. Step 3: Cross multiply
    3,547,623.52x = 4,895,725.14 × 2,019,730.60
  4. Step 4: Simplify right side
    3,547,623.52x = 9,888,045,874,447.28
  5. Step 5: Solve for x
    x = 9,888,045,874,447.28/3,547,623.52
  6. Step 6: Final answer
    x = 2,787,230.89

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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.