Home / 1,707,795.75-2,356,666.08-943,803.75

Finding the Fourth Proportional to 1,707,795.75, 2,356,666.08 and 943,803.75

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Solution

The fourth proportional to 1,707,795.75, 2,356,666.08 and 943,803.75 is: 1,302,398.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,707,795.75 : 2,356,666.08 = 943,803.75 : x
  2. Step 2: Convert to fraction form
    1,707,795.75/2,356,666.08 = 943,803.75/x
  3. Step 3: Cross multiply
    1,707,795.75x = 2,356,666.08 × 943,803.75
  4. Step 4: Simplify right side
    1,707,795.75x = 2,224,230,283,801.80
  5. Step 5: Solve for x
    x = 2,224,230,283,801.80/1,707,795.75
  6. Step 6: Final answer
    x = 1,302,398.30

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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.