Home / 3,628,211.04-5,005,256.04-2,339,465.40

Finding the Fourth Proportional to 3,628,211.04, 5,005,256.04 and 2,339,465.40

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Solution

The fourth proportional to 3,628,211.04, 5,005,256.04 and 2,339,465.40 is: 3,227,382.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,628,211.04 : 5,005,256.04 = 2,339,465.40 : x
  2. Step 2: Convert to fraction form
    3,628,211.04/5,005,256.04 = 2,339,465.40/x
  3. Step 3: Cross multiply
    3,628,211.04x = 5,005,256.04 × 2,339,465.40
  4. Step 4: Simplify right side
    3,628,211.04x = 11,709,623,323,721.02
  5. Step 5: Solve for x
    x = 11,709,623,323,721.02/3,628,211.04
  6. Step 6: Final answer
    x = 3,227,382.09

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Similar ratio
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1.5x scale

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.