Home / 1,038,774.02-1,558,083.24-364,861.26

Finding the Fourth Proportional to 1,038,774.02, 1,558,083.24 and 364,861.26

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Solution

The fourth proportional to 1,038,774.02, 1,558,083.24 and 364,861.26 is: 547,264.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,038,774.02 : 1,558,083.24 = 364,861.26 : x
  2. Step 2: Convert to fraction form
    1,038,774.02/1,558,083.24 = 364,861.26/x
  3. Step 3: Cross multiply
    1,038,774.02x = 1,558,083.24 × 364,861.26
  4. Step 4: Simplify right side
    1,038,774.02x = 568,484,214,131.28
  5. Step 5: Solve for x
    x = 568,484,214,131.28/1,038,774.02
  6. Step 6: Final answer
    x = 547,264.57

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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.