Home / 3,711,368.36-5,121,814.40-3,541,307.24

Finding the Fourth Proportional to 3,711,368.36, 5,121,814.40 and 3,541,307.24

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Solution

The fourth proportional to 3,711,368.36, 5,121,814.40 and 3,541,307.24 is: 4,887,124.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,711,368.36 : 5,121,814.40 = 3,541,307.24 : x
  2. Step 2: Convert to fraction form
    3,711,368.36/5,121,814.40 = 3,541,307.24/x
  3. Step 3: Cross multiply
    3,711,368.36x = 5,121,814.40 × 3,541,307.24
  4. Step 4: Simplify right side
    3,711,368.36x = 18,137,918,416,656.26
  5. Step 5: Solve for x
    x = 18,137,918,416,656.26/3,711,368.36
  6. Step 6: Final answer
    x = 4,887,124.28

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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.