Home / 841,558.03-1,161,354.33-459,584.80

Finding the Fourth Proportional to 841,558.03, 1,161,354.33 and 459,584.80

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Solution

The fourth proportional to 841,558.03, 1,161,354.33 and 459,584.80 is: 634,229.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    841,558.03 : 1,161,354.33 = 459,584.80 : x
  2. Step 2: Convert to fraction form
    841,558.03/1,161,354.33 = 459,584.80/x
  3. Step 3: Cross multiply
    841,558.03x = 1,161,354.33 × 459,584.80
  4. Step 4: Simplify right side
    841,558.03x = 533,740,797,482.18
  5. Step 5: Solve for x
    x = 533,740,797,482.18/841,558.03
  6. Step 6: Final answer
    x = 634,229.34

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Double scale
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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.