Home / 1,783,563.70-2,675,345.55-837,030.10

Finding the Fourth Proportional to 1,783,563.70, 2,675,345.55 and 837,030.10

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Solution

The fourth proportional to 1,783,563.70, 2,675,345.55 and 837,030.10 is: 1,255,545.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,783,563.70 : 2,675,345.55 = 837,030.10 : x
  2. Step 2: Convert to fraction form
    1,783,563.70/2,675,345.55 = 837,030.10/x
  3. Step 3: Cross multiply
    1,783,563.70x = 2,675,345.55 × 837,030.10
  4. Step 4: Simplify right side
    1,783,563.70x = 2,239,344,753,251.05
  5. Step 5: Solve for x
    x = 2,239,344,753,251.05/1,783,563.70
  6. Step 6: Final answer
    x = 1,255,545.15

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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.