Home / 1,441,995.84-2,162,806.02-377,120.01

Finding the Fourth Proportional to 1,441,995.84, 2,162,806.02 and 377,120.01

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Solution

The fourth proportional to 1,441,995.84, 2,162,806.02 and 377,120.01 is: 565,630.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,441,995.84 : 2,162,806.02 = 377,120.01 : x
  2. Step 2: Convert to fraction form
    1,441,995.84/2,162,806.02 = 377,120.01/x
  3. Step 3: Cross multiply
    1,441,995.84x = 2,162,806.02 × 377,120.01
  4. Step 4: Simplify right side
    1,441,995.84x = 815,637,427,890.46
  5. Step 5: Solve for x
    x = 815,637,427,890.46/1,441,995.84
  6. Step 6: Final answer
    x = 565,630.92

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1.5x scale

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.