Home / 1,053,588.23-1,453,951.76-570,153.34

Finding the Fourth Proportional to 1,053,588.23, 1,453,951.76 and 570,153.34

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Solution

The fourth proportional to 1,053,588.23, 1,453,951.76 and 570,153.34 is: 786,811.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,053,588.23 : 1,453,951.76 = 570,153.34 : x
  2. Step 2: Convert to fraction form
    1,053,588.23/1,453,951.76 = 570,153.34/x
  3. Step 3: Cross multiply
    1,053,588.23x = 1,453,951.76 × 570,153.34
  4. Step 4: Simplify right side
    1,053,588.23x = 828,975,452,162.88
  5. Step 5: Solve for x
    x = 828,975,452,162.88/1,053,588.23
  6. Step 6: Final answer
    x = 786,811.61

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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.