Home / 1,302,545.76-1,950,453.76-898,983.60

Finding the Fourth Proportional to 1,302,545.76, 1,950,453.76 and 898,983.60

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Solution

The fourth proportional to 1,302,545.76, 1,950,453.76 and 898,983.60 is: 1,346,153.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,302,545.76 : 1,950,453.76 = 898,983.60 : x
  2. Step 2: Convert to fraction form
    1,302,545.76/1,950,453.76 = 898,983.60/x
  3. Step 3: Cross multiply
    1,302,545.76x = 1,950,453.76 × 898,983.60
  4. Step 4: Simplify right side
    1,302,545.76x = 1,753,425,942,798.34
  5. Step 5: Solve for x
    x = 1,753,425,942,798.34/1,302,545.76
  6. Step 6: Final answer
    x = 1,346,153.05

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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.