Home / 1,757,563.79-2,635,407.96-833,348.53

Finding the Fourth Proportional to 1,757,563.79, 2,635,407.96 and 833,348.53

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Solution

The fourth proportional to 1,757,563.79, 2,635,407.96 and 833,348.53 is: 1,249,578.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,757,563.79 : 2,635,407.96 = 833,348.53 : x
  2. Step 2: Convert to fraction form
    1,757,563.79/2,635,407.96 = 833,348.53/x
  3. Step 3: Cross multiply
    1,757,563.79x = 2,635,407.96 × 833,348.53
  4. Step 4: Simplify right side
    1,757,563.79x = 2,196,213,349,416.30
  5. Step 5: Solve for x
    x = 2,196,213,349,416.30/1,757,563.79
  6. Step 6: Final answer
    x = 1,249,578.17

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.