Home / 1,706,601.80-2,556,216.30-1,411,689.80

Finding the Fourth Proportional to 1,706,601.80, 2,556,216.30 and 1,411,689.80

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Solution

The fourth proportional to 1,706,601.80, 2,556,216.30 and 1,411,689.80 is: 2,114,485.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,706,601.80 : 2,556,216.30 = 1,411,689.80 : x
  2. Step 2: Convert to fraction form
    1,706,601.80/2,556,216.30 = 1,411,689.80/x
  3. Step 3: Cross multiply
    1,706,601.80x = 2,556,216.30 × 1,411,689.80
  4. Step 4: Simplify right side
    1,706,601.80x = 3,608,584,477,303.74
  5. Step 5: Solve for x
    x = 3,608,584,477,303.74/1,706,601.80
  6. Step 6: Final answer
    x = 2,114,485.33

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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.