Home / 2,934,553.52-4,048,193.40-1,916,554.16

Finding the Fourth Proportional to 2,934,553.52, 4,048,193.40 and 1,916,554.16

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Solution

The fourth proportional to 2,934,553.52, 4,048,193.40 and 1,916,554.16 is: 2,643,871.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,934,553.52 : 4,048,193.40 = 1,916,554.16 : x
  2. Step 2: Convert to fraction form
    2,934,553.52/4,048,193.40 = 1,916,554.16/x
  3. Step 3: Cross multiply
    2,934,553.52x = 4,048,193.40 × 1,916,554.16
  4. Step 4: Simplify right side
    2,934,553.52x = 7,758,581,901,254.54
  5. Step 5: Solve for x
    x = 7,758,581,901,254.54/2,934,553.52
  6. Step 6: Final answer
    x = 2,643,871.32

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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.