Home / 6,290,875.16-9,436,296.86-1,741,908.77

Finding the Fourth Proportional to 6,290,875.16, 9,436,296.86 and 1,741,908.77

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Solution

The fourth proportional to 6,290,875.16, 9,436,296.86 and 1,741,908.77 is: 2,612,858.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,290,875.16 : 9,436,296.86 = 1,741,908.77 : x
  2. Step 2: Convert to fraction form
    6,290,875.16/9,436,296.86 = 1,741,908.77/x
  3. Step 3: Cross multiply
    6,290,875.16x = 9,436,296.86 × 1,741,908.77
  4. Step 4: Simplify right side
    6,290,875.16x = 16,437,168,248,047.92
  5. Step 5: Solve for x
    x = 16,437,168,248,047.92/6,290,875.16
  6. Step 6: Final answer
    x = 2,612,858.76

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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.