Home / 1,053,584.44-1,453,946.49-570,149.58

Finding the Fourth Proportional to 1,053,584.44, 1,453,946.49 and 570,149.58

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Solution

The fourth proportional to 1,053,584.44, 1,453,946.49 and 570,149.58 is: 786,806.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,053,584.44 : 1,453,946.49 = 570,149.58 : x
  2. Step 2: Convert to fraction form
    1,053,584.44/1,453,946.49 = 570,149.58/x
  3. Step 3: Cross multiply
    1,053,584.44x = 1,453,946.49 × 570,149.58
  4. Step 4: Simplify right side
    1,053,584.44x = 828,966,980,615.97
  5. Step 5: Solve for x
    x = 828,966,980,615.97/1,053,584.44
  6. Step 6: Final answer
    x = 786,806.40

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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.