Home / 3,606,545.05-4,977,033.66-1,975,053.98

Finding the Fourth Proportional to 3,606,545.05, 4,977,033.66 and 1,975,053.98

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Solution

The fourth proportional to 3,606,545.05, 4,977,033.66 and 1,975,053.98 is: 2,725,575.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,606,545.05 : 4,977,033.66 = 1,975,053.98 : x
  2. Step 2: Convert to fraction form
    3,606,545.05/4,977,033.66 = 1,975,053.98/x
  3. Step 3: Cross multiply
    3,606,545.05x = 4,977,033.66 × 1,975,053.98
  4. Step 4: Simplify right side
    3,606,545.05x = 9,829,910,151,219.55
  5. Step 5: Solve for x
    x = 9,829,910,151,219.55/3,606,545.05
  6. Step 6: Final answer
    x = 2,725,575.31

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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.