Home / 894,001.80-1,341,002.70-295,055.40

Finding the Fourth Proportional to 894,001.80, 1,341,002.70 and 295,055.40

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Solution

The fourth proportional to 894,001.80, 1,341,002.70 and 295,055.40 is: 442,583.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    894,001.80 : 1,341,002.70 = 295,055.40 : x
  2. Step 2: Convert to fraction form
    894,001.80/1,341,002.70 = 295,055.40/x
  3. Step 3: Cross multiply
    894,001.80x = 1,341,002.70 × 295,055.40
  4. Step 4: Simplify right side
    894,001.80x = 395,670,088,049.58
  5. Step 5: Solve for x
    x = 395,670,088,049.58/894,001.80
  6. Step 6: Final answer
    x = 442,583.10

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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.