Home / 1,695,832.29-2,543,203.94-558,329.85

Finding the Fourth Proportional to 1,695,832.29, 2,543,203.94 and 558,329.85

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Solution

The fourth proportional to 1,695,832.29, 2,543,203.94 and 558,329.85 is: 837,315.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,695,832.29 : 2,543,203.94 = 558,329.85 : x
  2. Step 2: Convert to fraction form
    1,695,832.29/2,543,203.94 = 558,329.85/x
  3. Step 3: Cross multiply
    1,695,832.29x = 2,543,203.94 × 558,329.85
  4. Step 4: Simplify right side
    1,695,832.29x = 1,419,946,671,547.96
  5. Step 5: Solve for x
    x = 1,419,946,671,547.96/1,695,832.29
  6. Step 6: Final answer
    x = 837,315.51

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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.