Home / 1,771,779.11-2,658,056.24-573,822.52

Finding the Fourth Proportional to 1,771,779.11, 2,658,056.24 and 573,822.52

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Solution

The fourth proportional to 1,771,779.11, 2,658,056.24 and 573,822.52 is: 860,859.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,771,779.11 : 2,658,056.24 = 573,822.52 : x
  2. Step 2: Convert to fraction form
    1,771,779.11/2,658,056.24 = 573,822.52/x
  3. Step 3: Cross multiply
    1,771,779.11x = 2,658,056.24 × 573,822.52
  4. Step 4: Simplify right side
    1,771,779.11x = 1,525,252,524,727.94
  5. Step 5: Solve for x
    x = 1,525,252,524,727.94/1,771,779.11
  6. Step 6: Final answer
    x = 860,859.30

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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.