Home / 1,196,580.63-1,651,291.81-652,718.83

Finding the Fourth Proportional to 1,196,580.63, 1,651,291.81 and 652,718.83

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Solution

The fourth proportional to 1,196,580.63, 1,651,291.81 and 652,718.83 is: 900,757.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,196,580.63 : 1,651,291.81 = 652,718.83 : x
  2. Step 2: Convert to fraction form
    1,196,580.63/1,651,291.81 = 652,718.83/x
  3. Step 3: Cross multiply
    1,196,580.63x = 1,651,291.81 × 652,718.83
  4. Step 4: Simplify right side
    1,196,580.63x = 1,077,829,258,211.78
  5. Step 5: Solve for x
    x = 1,077,829,258,211.78/1,196,580.63
  6. Step 6: Final answer
    x = 900,757.74

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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.