Home / 1,612,554.22-2,225,296.04-877,483.42

Finding the Fourth Proportional to 1,612,554.22, 2,225,296.04 and 877,483.42

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Solution

The fourth proportional to 1,612,554.22, 2,225,296.04 and 877,483.42 is: 1,210,911.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,612,554.22 : 2,225,296.04 = 877,483.42 : x
  2. Step 2: Convert to fraction form
    1,612,554.22/2,225,296.04 = 877,483.42/x
  3. Step 3: Cross multiply
    1,612,554.22x = 2,225,296.04 × 877,483.42
  4. Step 4: Simplify right side
    1,612,554.22x = 1,952,660,379,691.66
  5. Step 5: Solve for x
    x = 1,952,660,379,691.66/1,612,554.22
  6. Step 6: Final answer
    x = 1,210,911.46

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.