Home / 3,606,543.18-4,977,037.98-1,975,057.38

Finding the Fourth Proportional to 3,606,543.18, 4,977,037.98 and 1,975,057.38

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Solution

The fourth proportional to 3,606,543.18, 4,977,037.98 and 1,975,057.38 is: 2,725,583.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,606,543.18 : 4,977,037.98 = 1,975,057.38 : x
  2. Step 2: Convert to fraction form
    3,606,543.18/4,977,037.98 = 1,975,057.38/x
  3. Step 3: Cross multiply
    3,606,543.18x = 4,977,037.98 × 1,975,057.38
  4. Step 4: Simplify right side
    3,606,543.18x = 9,829,935,592,939.29
  5. Step 5: Solve for x
    x = 9,829,935,592,939.29/3,606,543.18
  6. Step 6: Final answer
    x = 2,725,583.78

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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.