Home / 725,001.04-1,089,683.10-599,445.37

Finding the Fourth Proportional to 725,001.04, 1,089,683.10 and 599,445.37

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Solution

The fourth proportional to 725,001.04, 1,089,683.10 and 599,445.37 is: 900,971.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    725,001.04 : 1,089,683.10 = 599,445.37 : x
  2. Step 2: Convert to fraction form
    725,001.04/1,089,683.10 = 599,445.37/x
  3. Step 3: Cross multiply
    725,001.04x = 1,089,683.10 × 599,445.37
  4. Step 4: Simplify right side
    725,001.04x = 653,205,489,062.25
  5. Step 5: Solve for x
    x = 653,205,489,062.25/725,001.04
  6. Step 6: Final answer
    x = 900,971.80

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.