Home / 1,773,809.18-2,659,030.38-574,889.06

Finding the Fourth Proportional to 1,773,809.18, 2,659,030.38 and 574,889.06

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Solution

The fourth proportional to 1,773,809.18, 2,659,030.38 and 574,889.06 is: 861,788.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,773,809.18 : 2,659,030.38 = 574,889.06 : x
  2. Step 2: Convert to fraction form
    1,773,809.18/2,659,030.38 = 574,889.06/x
  3. Step 3: Cross multiply
    1,773,809.18x = 2,659,030.38 × 574,889.06
  4. Step 4: Simplify right side
    1,773,809.18x = 1,528,647,475,669.64
  5. Step 5: Solve for x
    x = 1,528,647,475,669.64/1,773,809.18
  6. Step 6: Final answer
    x = 861,788.01

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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.