Home / 897,416.80-1,346,125.20-598,818.40

Finding the Fourth Proportional to 897,416.80, 1,346,125.20 and 598,818.40

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Solution

The fourth proportional to 897,416.80, 1,346,125.20 and 598,818.40 is: 898,227.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    897,416.80 : 1,346,125.20 = 598,818.40 : x
  2. Step 2: Convert to fraction form
    897,416.80/1,346,125.20 = 598,818.40/x
  3. Step 3: Cross multiply
    897,416.80x = 1,346,125.20 × 598,818.40
  4. Step 4: Simplify right side
    897,416.80x = 806,084,538,463.68
  5. Step 5: Solve for x
    x = 806,084,538,463.68/897,416.80
  6. Step 6: Final answer
    x = 898,227.60

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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.