Home / 370,803.39-554,682.33-296,069.50

Finding the Fourth Proportional to 370,803.39, 554,682.33 and 296,069.50

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Solution

The fourth proportional to 370,803.39, 554,682.33 and 296,069.50 is: 442,888.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    370,803.39 : 554,682.33 = 296,069.50 : x
  2. Step 2: Convert to fraction form
    370,803.39/554,682.33 = 296,069.50/x
  3. Step 3: Cross multiply
    370,803.39x = 554,682.33 × 296,069.50
  4. Step 4: Simplify right side
    370,803.39x = 164,224,517,675.20
  5. Step 5: Solve for x
    x = 164,224,517,675.20/370,803.39
  6. Step 6: Final answer
    x = 442,888.40

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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.