Home / 1,697,359.89-2,342,285.34-962,363.61

Finding the Fourth Proportional to 1,697,359.89, 2,342,285.34 and 962,363.61

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Solution

The fourth proportional to 1,697,359.89, 2,342,285.34 and 962,363.61 is: 1,328,021.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,697,359.89 : 2,342,285.34 = 962,363.61 : x
  2. Step 2: Convert to fraction form
    1,697,359.89/2,342,285.34 = 962,363.61/x
  3. Step 3: Cross multiply
    1,697,359.89x = 2,342,285.34 × 962,363.61
  4. Step 4: Simplify right side
    1,697,359.89x = 2,254,130,164,375.04
  5. Step 5: Solve for x
    x = 2,254,130,164,375.04/1,697,359.89
  6. Step 6: Final answer
    x = 1,328,021.35

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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.