Home / 1,938,266.88-2,907,547.92-590,544.54

Finding the Fourth Proportional to 1,938,266.88, 2,907,547.92 and 590,544.54

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Solution

The fourth proportional to 1,938,266.88, 2,907,547.92 and 590,544.54 is: 885,861.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,938,266.88 : 2,907,547.92 = 590,544.54 : x
  2. Step 2: Convert to fraction form
    1,938,266.88/2,907,547.92 = 590,544.54/x
  3. Step 3: Cross multiply
    1,938,266.88x = 2,907,547.92 × 590,544.54
  4. Step 4: Simplify right side
    1,938,266.88x = 1,717,036,548,944.36
  5. Step 5: Solve for x
    x = 1,717,036,548,944.36/1,938,266.88
  6. Step 6: Final answer
    x = 885,861.78

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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.