Home / 1,196,730-1,651,485.22-652,865.82

Finding the Fourth Proportional to 1,196,730, 1,651,485.22 and 652,865.82

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Solution

The fourth proportional to 1,196,730, 1,651,485.22 and 652,865.82 is: 900,953.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,196,730 : 1,651,485.22 = 652,865.82 : x
  2. Step 2: Convert to fraction form
    1,196,730/1,651,485.22 = 652,865.82/x
  3. Step 3: Cross multiply
    1,196,730x = 1,651,485.22 × 652,865.82
  4. Step 4: Simplify right side
    1,196,730x = 1,078,198,252,373.18
  5. Step 5: Solve for x
    x = 1,078,198,252,373.18/1,196,730
  6. Step 6: Final answer
    x = 900,953.64

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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.