Home / 6,048,341.10-9,072,511.65-1,788,129.90

Finding the Fourth Proportional to 6,048,341.10, 9,072,511.65 and 1,788,129.90

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Solution

The fourth proportional to 6,048,341.10, 9,072,511.65 and 1,788,129.90 is: 2,682,194.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,048,341.10 : 9,072,511.65 = 1,788,129.90 : x
  2. Step 2: Convert to fraction form
    6,048,341.10/9,072,511.65 = 1,788,129.90/x
  3. Step 3: Cross multiply
    6,048,341.10x = 9,072,511.65 × 1,788,129.90
  4. Step 4: Simplify right side
    6,048,341.10x = 16,222,829,349,463.33
  5. Step 5: Solve for x
    x = 16,222,829,349,463.33/6,048,341.10
  6. Step 6: Final answer
    x = 2,682,194.85

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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.