Home / 1,554,232.23-2,144,250.63-942,161.67

Finding the Fourth Proportional to 1,554,232.23, 2,144,250.63 and 942,161.67

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Solution

The fourth proportional to 1,554,232.23, 2,144,250.63 and 942,161.67 is: 1,299,825.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,554,232.23 : 2,144,250.63 = 942,161.67 : x
  2. Step 2: Convert to fraction form
    1,554,232.23/2,144,250.63 = 942,161.67/x
  3. Step 3: Cross multiply
    1,554,232.23x = 2,144,250.63 × 942,161.67
  4. Step 4: Simplify right side
    1,554,232.23x = 2,020,230,754,459.35
  5. Step 5: Solve for x
    x = 2,020,230,754,459.35/1,554,232.23
  6. Step 6: Final answer
    x = 1,299,825.54

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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.