Home / 1,834,153.67-2,750,980.93-697,202.03

Finding the Fourth Proportional to 1,834,153.67, 2,750,980.93 and 697,202.03

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Solution

The fourth proportional to 1,834,153.67, 2,750,980.93 and 697,202.03 is: 1,045,708.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,834,153.67 : 2,750,980.93 = 697,202.03 : x
  2. Step 2: Convert to fraction form
    1,834,153.67/2,750,980.93 = 697,202.03/x
  3. Step 3: Cross multiply
    1,834,153.67x = 2,750,980.93 × 697,202.03
  4. Step 4: Simplify right side
    1,834,153.67x = 1,917,989,494,021.74
  5. Step 5: Solve for x
    x = 1,917,989,494,021.74/1,834,153.67
  6. Step 6: Final answer
    x = 1,045,708.18

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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.