Home / 1,860,710.22-2,791,625.85-581,266.01

Finding the Fourth Proportional to 1,860,710.22, 2,791,625.85 and 581,266.01

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Solution

The fourth proportional to 1,860,710.22, 2,791,625.85 and 581,266.01 is: 872,074.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,860,710.22 : 2,791,625.85 = 581,266.01 : x
  2. Step 2: Convert to fraction form
    1,860,710.22/2,791,625.85 = 581,266.01/x
  3. Step 3: Cross multiply
    1,860,710.22x = 2,791,625.85 × 581,266.01
  4. Step 4: Simplify right side
    1,860,710.22x = 1,622,677,219,242.36
  5. Step 5: Solve for x
    x = 1,622,677,219,242.36/1,860,710.22
  6. Step 6: Final answer
    x = 872,074.12

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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.