Home / 894,612.60-1,341,459.23-263,444.40

Finding the Fourth Proportional to 894,612.60, 1,341,459.23 and 263,444.40

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Solution

The fourth proportional to 894,612.60, 1,341,459.23 and 263,444.40 is: 395,031.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    894,612.60 : 1,341,459.23 = 263,444.40 : x
  2. Step 2: Convert to fraction form
    894,612.60/1,341,459.23 = 263,444.40/x
  3. Step 3: Cross multiply
    894,612.60x = 1,341,459.23 × 263,444.40
  4. Step 4: Simplify right side
    894,612.60x = 353,399,920,654.59
  5. Step 5: Solve for x
    x = 353,399,920,654.59/894,612.60
  6. Step 6: Final answer
    x = 395,031.24

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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.