Home / 835,915.41-1,153,576.62-473,329.44

Finding the Fourth Proportional to 835,915.41, 1,153,576.62 and 473,329.44

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Solution

The fourth proportional to 835,915.41, 1,153,576.62 and 473,329.44 is: 653,202.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    835,915.41 : 1,153,576.62 = 473,329.44 : x
  2. Step 2: Convert to fraction form
    835,915.41/1,153,576.62 = 473,329.44/x
  3. Step 3: Cross multiply
    835,915.41x = 1,153,576.62 × 473,329.44
  4. Step 4: Simplify right side
    835,915.41x = 546,021,775,541.69
  5. Step 5: Solve for x
    x = 546,021,775,541.69/835,915.41
  6. Step 6: Final answer
    x = 653,202.19

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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.