Home / 843,598.07-1,164,165.30-461,624.88

Finding the Fourth Proportional to 843,598.07, 1,164,165.30 and 461,624.88

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Solution

The fourth proportional to 843,598.07, 1,164,165.30 and 461,624.88 is: 637,042.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    843,598.07 : 1,164,165.30 = 461,624.88 : x
  2. Step 2: Convert to fraction form
    843,598.07/1,164,165.30 = 461,624.88/x
  3. Step 3: Cross multiply
    843,598.07x = 1,164,165.30 × 461,624.88
  4. Step 4: Simplify right side
    843,598.07x = 537,407,666,912.66
  5. Step 5: Solve for x
    x = 537,407,666,912.66/843,598.07
  6. Step 6: Final answer
    x = 637,042.32

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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.