Home / 1,197,173.46-1,652,048.04-653,295.72

Finding the Fourth Proportional to 1,197,173.46, 1,652,048.04 and 653,295.72

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Solution

The fourth proportional to 1,197,173.46, 1,652,048.04 and 653,295.72 is: 901,520.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,197,173.46 : 1,652,048.04 = 653,295.72 : x
  2. Step 2: Convert to fraction form
    1,197,173.46/1,652,048.04 = 653,295.72/x
  3. Step 3: Cross multiply
    1,197,173.46x = 1,652,048.04 × 653,295.72
  4. Step 4: Simplify right side
    1,197,173.46x = 1,079,275,913,766.39
  5. Step 5: Solve for x
    x = 1,079,275,913,766.39/1,197,173.46
  6. Step 6: Final answer
    x = 901,520.08

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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.