Home / 1,196,466.23-1,651,128.54-652,613.70

Finding the Fourth Proportional to 1,196,466.23, 1,651,128.54 and 652,613.70

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Solution

The fourth proportional to 1,196,466.23, 1,651,128.54 and 652,613.70 is: 900,609.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,196,466.23 : 1,651,128.54 = 652,613.70 : x
  2. Step 2: Convert to fraction form
    1,196,466.23/1,651,128.54 = 652,613.70/x
  3. Step 3: Cross multiply
    1,196,466.23x = 1,651,128.54 × 652,613.70
  4. Step 4: Simplify right side
    1,196,466.23x = 1,077,549,106,551.66
  5. Step 5: Solve for x
    x = 1,077,549,106,551.66/1,196,466.23
  6. Step 6: Final answer
    x = 900,609.71

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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.