Home / 2,030,994-2,802,771.72-1,125,634.32

Finding the Fourth Proportional to 2,030,994, 2,802,771.72 and 1,125,634.32

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Solution

The fourth proportional to 2,030,994, 2,802,771.72 and 1,125,634.32 is: 1,553,375.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,030,994 : 2,802,771.72 = 1,125,634.32 : x
  2. Step 2: Convert to fraction form
    2,030,994/2,802,771.72 = 1,125,634.32/x
  3. Step 3: Cross multiply
    2,030,994x = 2,802,771.72 × 1,125,634.32
  4. Step 4: Simplify right side
    2,030,994x = 3,154,896,039,157.43
  5. Step 5: Solve for x
    x = 3,154,896,039,157.43/2,030,994
  6. Step 6: Final answer
    x = 1,553,375.36

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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.