Home / 1,783,293.14-2,460,944.69-1,019,363.38

Finding the Fourth Proportional to 1,783,293.14, 2,460,944.69 and 1,019,363.38

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Solution

The fourth proportional to 1,783,293.14, 2,460,944.69 and 1,019,363.38 is: 1,406,721.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,783,293.14 : 2,460,944.69 = 1,019,363.38 : x
  2. Step 2: Convert to fraction form
    1,783,293.14/2,460,944.69 = 1,019,363.38/x
  3. Step 3: Cross multiply
    1,783,293.14x = 2,460,944.69 × 1,019,363.38
  4. Step 4: Simplify right side
    1,783,293.14x = 2,508,596,897,191.45
  5. Step 5: Solve for x
    x = 2,508,596,897,191.45/1,783,293.14
  6. Step 6: Final answer
    x = 1,406,721.55

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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.