Home / 4,182,124.40-6,277,852.20-3,908,020.40

Finding the Fourth Proportional to 4,182,124.40, 6,277,852.20 and 3,908,020.40

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Solution

The fourth proportional to 4,182,124.40, 6,277,852.20 and 3,908,020.40 is: 5,866,390.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,182,124.40 : 6,277,852.20 = 3,908,020.40 : x
  2. Step 2: Convert to fraction form
    4,182,124.40/6,277,852.20 = 3,908,020.40/x
  3. Step 3: Cross multiply
    4,182,124.40x = 6,277,852.20 × 3,908,020.40
  4. Step 4: Simplify right side
    4,182,124.40x = 24,533,974,465,784.88
  5. Step 5: Solve for x
    x = 24,533,974,465,784.88/4,182,124.40
  6. Step 6: Final answer
    x = 5,866,390.41

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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.