Home / 843,627.06-1,164,205.44-461,653.86

Finding the Fourth Proportional to 843,627.06, 1,164,205.44 and 461,653.86

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Solution

The fourth proportional to 843,627.06, 1,164,205.44 and 461,653.86 is: 637,082.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    843,627.06 : 1,164,205.44 = 461,653.86 : x
  2. Step 2: Convert to fraction form
    843,627.06/1,164,205.44 = 461,653.86/x
  3. Step 3: Cross multiply
    843,627.06x = 1,164,205.44 × 461,653.86
  4. Step 4: Simplify right side
    843,627.06x = 537,459,935,209.00
  5. Step 5: Solve for x
    x = 537,459,935,209.00/843,627.06
  6. Step 6: Final answer
    x = 637,082.38

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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.