Home / 759,500.36-1,048,108.75-437,093.00

Finding the Fourth Proportional to 759,500.36, 1,048,108.75 and 437,093.00

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Solution

The fourth proportional to 759,500.36, 1,048,108.75 and 437,093.00 is: 603,187.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    759,500.36 : 1,048,108.75 = 437,093.00 : x
  2. Step 2: Convert to fraction form
    759,500.36/1,048,108.75 = 437,093.00/x
  3. Step 3: Cross multiply
    759,500.36x = 1,048,108.75 × 437,093.00
  4. Step 4: Simplify right side
    759,500.36x = 458,120,990,437.74
  5. Step 5: Solve for x
    x = 458,120,990,437.74/759,500.36
  6. Step 6: Final answer
    x = 603,187.33

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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.