Home / 900,403.37-1,350,607.32-367,924.30

Finding the Fourth Proportional to 900,403.37, 1,350,607.32 and 367,924.30

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Solution

The fourth proportional to 900,403.37, 1,350,607.32 and 367,924.30 is: 551,887.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    900,403.37 : 1,350,607.32 = 367,924.30 : x
  2. Step 2: Convert to fraction form
    900,403.37/1,350,607.32 = 367,924.30/x
  3. Step 3: Cross multiply
    900,403.37x = 1,350,607.32 × 367,924.30
  4. Step 4: Simplify right side
    900,403.37x = 496,921,249,409.36
  5. Step 5: Solve for x
    x = 496,921,249,409.36/900,403.37
  6. Step 6: Final answer
    x = 551,887.37

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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.