Home / 3,473,343.60-5,210,015.40-2,339,602.80

Finding the Fourth Proportional to 3,473,343.60, 5,210,015.40 and 2,339,602.80

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Solution

The fourth proportional to 3,473,343.60, 5,210,015.40 and 2,339,602.80 is: 3,509,404.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,473,343.60 : 5,210,015.40 = 2,339,602.80 : x
  2. Step 2: Convert to fraction form
    3,473,343.60/5,210,015.40 = 2,339,602.80/x
  3. Step 3: Cross multiply
    3,473,343.60x = 5,210,015.40 × 2,339,602.80
  4. Step 4: Simplify right side
    3,473,343.60x = 12,189,366,617,883.12
  5. Step 5: Solve for x
    x = 12,189,366,617,883.12/3,473,343.60
  6. Step 6: Final answer
    x = 3,509,404.20

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1.5x scale

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.