Home / 1,757,901-2,425,836.06-993,970.56

Finding the Fourth Proportional to 1,757,901, 2,425,836.06 and 993,970.56

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Solution

The fourth proportional to 1,757,901, 2,425,836.06 and 993,970.56 is: 1,371,641.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,757,901 : 2,425,836.06 = 993,970.56 : x
  2. Step 2: Convert to fraction form
    1,757,901/2,425,836.06 = 993,970.56/x
  3. Step 3: Cross multiply
    1,757,901x = 2,425,836.06 × 993,970.56
  4. Step 4: Simplify right side
    1,757,901x = 2,411,209,627,026.39
  5. Step 5: Solve for x
    x = 2,411,209,627,026.39/1,757,901
  6. Step 6: Final answer
    x = 1,371,641.31

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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.