Home / 1,053,657.45-1,454,049.14-570,222.99

Finding the Fourth Proportional to 1,053,657.45, 1,454,049.14 and 570,222.99

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Solution

The fourth proportional to 1,053,657.45, 1,454,049.14 and 570,222.99 is: 786,908.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,053,657.45 : 1,454,049.14 = 570,222.99 : x
  2. Step 2: Convert to fraction form
    1,053,657.45/1,454,049.14 = 570,222.99/x
  3. Step 3: Cross multiply
    1,053,657.45x = 1,454,049.14 × 570,222.99
  4. Step 4: Simplify right side
    1,053,657.45x = 829,132,245,366.61
  5. Step 5: Solve for x
    x = 829,132,245,366.61/1,053,657.45
  6. Step 6: Final answer
    x = 786,908.73

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.