Home / 1,013,392.41-1,520,106.23-373,366.71

Finding the Fourth Proportional to 1,013,392.41, 1,520,106.23 and 373,366.71

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Solution

The fourth proportional to 1,013,392.41, 1,520,106.23 and 373,366.71 is: 560,056.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,013,392.41 : 1,520,106.23 = 373,366.71 : x
  2. Step 2: Convert to fraction form
    1,013,392.41/1,520,106.23 = 373,366.71/x
  3. Step 3: Cross multiply
    1,013,392.41x = 1,520,106.23 × 373,366.71
  4. Step 4: Simplify right side
    1,013,392.41x = 567,557,061,945.60
  5. Step 5: Solve for x
    x = 567,557,061,945.60/1,013,392.41
  6. Step 6: Final answer
    x = 560,056.55

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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.