Home / 1,163,545.14-1,604,902.94-754,916.94

Finding the Fourth Proportional to 1,163,545.14, 1,604,902.94 and 754,916.94

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Solution

The fourth proportional to 1,163,545.14, 1,604,902.94 and 754,916.94 is: 1,041,273.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,163,545.14 : 1,604,902.94 = 754,916.94 : x
  2. Step 2: Convert to fraction form
    1,163,545.14/1,604,902.94 = 754,916.94/x
  3. Step 3: Cross multiply
    1,163,545.14x = 1,604,902.94 × 754,916.94
  4. Step 4: Simplify right side
    1,163,545.14x = 1,211,568,416,461.80
  5. Step 5: Solve for x
    x = 1,211,568,416,461.80/1,163,545.14
  6. Step 6: Final answer
    x = 1,041,273.24

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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.