Home / 1,196,466.98-1,651,129.58-652,614.45

Finding the Fourth Proportional to 1,196,466.98, 1,651,129.58 and 652,614.45

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Solution

The fourth proportional to 1,196,466.98, 1,651,129.58 and 652,614.45 is: 900,610.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,196,466.98 : 1,651,129.58 = 652,614.45 : x
  2. Step 2: Convert to fraction form
    1,196,466.98/1,651,129.58 = 652,614.45/x
  3. Step 3: Cross multiply
    1,196,466.98x = 1,651,129.58 × 652,614.45
  4. Step 4: Simplify right side
    1,196,466.98x = 1,077,551,019,467.36
  5. Step 5: Solve for x
    x = 1,077,551,019,467.36/1,196,466.98
  6. Step 6: Final answer
    x = 900,610.74

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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.