Home / 1,750,522.50-2,415,721.32-945,706.50

Finding the Fourth Proportional to 1,750,522.50, 2,415,721.32 and 945,706.50

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Solution

The fourth proportional to 1,750,522.50, 2,415,721.32 and 945,706.50 is: 1,305,075.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,750,522.50 : 2,415,721.32 = 945,706.50 : x
  2. Step 2: Convert to fraction form
    1,750,522.50/2,415,721.32 = 945,706.50/x
  3. Step 3: Cross multiply
    1,750,522.50x = 2,415,721.32 × 945,706.50
  4. Step 4: Simplify right side
    1,750,522.50x = 2,284,563,354,512.58
  5. Step 5: Solve for x
    x = 2,284,563,354,512.58/1,750,522.50
  6. Step 6: Final answer
    x = 1,305,075.12

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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.