Home / 4,093,798.34-6,138,069.86-1,699,295.78

Finding the Fourth Proportional to 4,093,798.34, 6,138,069.86 and 1,699,295.78

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Solution

The fourth proportional to 4,093,798.34, 6,138,069.86 and 1,699,295.78 is: 2,547,852.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,093,798.34 : 6,138,069.86 = 1,699,295.78 : x
  2. Step 2: Convert to fraction form
    4,093,798.34/6,138,069.86 = 1,699,295.78/x
  3. Step 3: Cross multiply
    4,093,798.34x = 6,138,069.86 × 1,699,295.78
  4. Step 4: Simplify right side
    4,093,798.34x = 10,430,396,210,443.19
  5. Step 5: Solve for x
    x = 10,430,396,210,443.19/4,093,798.34
  6. Step 6: Final answer
    x = 2,547,852.96

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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.