Home / 1,598,706.25-2,393,762.17-1,217,812.52

Finding the Fourth Proportional to 1,598,706.25, 2,393,762.17 and 1,217,812.52

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Solution

The fourth proportional to 1,598,706.25, 2,393,762.17 and 1,217,812.52 is: 1,823,445.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,598,706.25 : 2,393,762.17 = 1,217,812.52 : x
  2. Step 2: Convert to fraction form
    1,598,706.25/2,393,762.17 = 1,217,812.52/x
  3. Step 3: Cross multiply
    1,598,706.25x = 2,393,762.17 × 1,217,812.52
  4. Step 4: Simplify right side
    1,598,706.25x = 2,915,153,536,853.53
  5. Step 5: Solve for x
    x = 2,915,153,536,853.53/1,598,706.25
  6. Step 6: Final answer
    x = 1,823,445.39

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.