Home / 2,094,438.51-2,890,336.73-1,176,706.35

Finding the Fourth Proportional to 2,094,438.51, 2,890,336.73 and 1,176,706.35

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Solution

The fourth proportional to 2,094,438.51, 2,890,336.73 and 1,176,706.35 is: 1,623,861.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,094,438.51 : 2,890,336.73 = 1,176,706.35 : x
  2. Step 2: Convert to fraction form
    2,094,438.51/2,890,336.73 = 1,176,706.35/x
  3. Step 3: Cross multiply
    2,094,438.51x = 2,890,336.73 × 1,176,706.35
  4. Step 4: Simplify right side
    2,094,438.51x = 3,401,077,576,603.39
  5. Step 5: Solve for x
    x = 3,401,077,576,603.39/2,094,438.51
  6. Step 6: Final answer
    x = 1,623,861.27

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.