Home / 6,173,809.95-9,261,064.85-1,914,583.71

Finding the Fourth Proportional to 6,173,809.95, 9,261,064.85 and 1,914,583.71

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Solution

The fourth proportional to 6,173,809.95, 9,261,064.85 and 1,914,583.71 is: 2,871,984.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,173,809.95 : 9,261,064.85 = 1,914,583.71 : x
  2. Step 2: Convert to fraction form
    6,173,809.95/9,261,064.85 = 1,914,583.71/x
  3. Step 3: Cross multiply
    6,173,809.95x = 9,261,064.85 × 1,914,583.71
  4. Step 4: Simplify right side
    6,173,809.95x = 17,731,083,899,063.59
  5. Step 5: Solve for x
    x = 17,731,083,899,063.59/6,173,809.95
  6. Step 6: Final answer
    x = 2,871,984.08

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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.