Home / 3,516,355-5,274,736.98-1,357,392.34

Finding the Fourth Proportional to 3,516,355, 5,274,736.98 and 1,357,392.34

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Solution

The fourth proportional to 3,516,355, 5,274,736.98 and 1,357,392.34 is: 2,036,167.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,516,355 : 5,274,736.98 = 1,357,392.34 : x
  2. Step 2: Convert to fraction form
    3,516,355/5,274,736.98 = 1,357,392.34/x
  3. Step 3: Cross multiply
    3,516,355x = 5,274,736.98 × 1,357,392.34
  4. Step 4: Simplify right side
    3,516,355x = 7,159,887,572,166.74
  5. Step 5: Solve for x
    x = 7,159,887,572,166.74/3,516,355
  6. Step 6: Final answer
    x = 2,036,167.44

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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.