Home / 1,666,211.36-2,498,799.88-601,114.64

Finding the Fourth Proportional to 1,666,211.36, 2,498,799.88 and 601,114.64

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Solution

The fourth proportional to 1,666,211.36, 2,498,799.88 and 601,114.64 is: 901,485.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,666,211.36 : 2,498,799.88 = 601,114.64 : x
  2. Step 2: Convert to fraction form
    1,666,211.36/2,498,799.88 = 601,114.64/x
  3. Step 3: Cross multiply
    1,666,211.36x = 2,498,799.88 × 601,114.64
  4. Step 4: Simplify right side
    1,666,211.36x = 1,502,065,190,298.24
  5. Step 5: Solve for x
    x = 1,502,065,190,298.24/1,666,211.36
  6. Step 6: Final answer
    x = 901,485.39

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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.