Home / 2,547,545.01-3,512,666.70-2,030,894.97

Finding the Fourth Proportional to 2,547,545.01, 3,512,666.70 and 2,030,894.97

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Solution

The fourth proportional to 2,547,545.01, 3,512,666.70 and 2,030,894.97 is: 2,800,286.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,547,545.01 : 3,512,666.70 = 2,030,894.97 : x
  2. Step 2: Convert to fraction form
    2,547,545.01/3,512,666.70 = 2,030,894.97/x
  3. Step 3: Cross multiply
    2,547,545.01x = 3,512,666.70 × 2,030,894.97
  4. Step 4: Simplify right side
    2,547,545.01x = 7,133,857,132,316.50
  5. Step 5: Solve for x
    x = 7,133,857,132,316.50/2,547,545.01
  6. Step 6: Final answer
    x = 2,800,286.98

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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.