Home / 1,141,101.09-1,574,738.87-624,846.76

Finding the Fourth Proportional to 1,141,101.09, 1,574,738.87 and 624,846.76

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Solution

The fourth proportional to 1,141,101.09, 1,574,738.87 and 624,846.76 is: 862,299.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,141,101.09 : 1,574,738.87 = 624,846.76 : x
  2. Step 2: Convert to fraction form
    1,141,101.09/1,574,738.87 = 624,846.76/x
  3. Step 3: Cross multiply
    1,141,101.09x = 1,574,738.87 × 624,846.76
  4. Step 4: Simplify right side
    1,141,101.09x = 983,970,473,704.48
  5. Step 5: Solve for x
    x = 983,970,473,704.48/1,141,101.09
  6. Step 6: Final answer
    x = 862,299.13

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1.5x scale

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.