Home / 759,867.36-1,048,514.26-433,222.52

Finding the Fourth Proportional to 759,867.36, 1,048,514.26 and 433,222.52

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Solution

The fourth proportional to 759,867.36, 1,048,514.26 and 433,222.52 is: 597,788.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    759,867.36 : 1,048,514.26 = 433,222.52 : x
  2. Step 2: Convert to fraction form
    759,867.36/1,048,514.26 = 433,222.52/x
  3. Step 3: Cross multiply
    759,867.36x = 1,048,514.26 × 433,222.52
  4. Step 4: Simplify right side
    759,867.36x = 454,239,983,647.51
  5. Step 5: Solve for x
    x = 454,239,983,647.51/759,867.36
  6. Step 6: Final answer
    x = 597,788.52

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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.