Home / 1,559,218.75-2,338,828.22-377,266.75

Finding the Fourth Proportional to 1,559,218.75, 2,338,828.22 and 377,266.75

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Solution

The fourth proportional to 1,559,218.75, 2,338,828.22 and 377,266.75 is: 565,900.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,559,218.75 : 2,338,828.22 = 377,266.75 : x
  2. Step 2: Convert to fraction form
    1,559,218.75/2,338,828.22 = 377,266.75/x
  3. Step 3: Cross multiply
    1,559,218.75x = 2,338,828.22 × 377,266.75
  4. Step 4: Simplify right side
    1,559,218.75x = 882,362,121,367.69
  5. Step 5: Solve for x
    x = 882,362,121,367.69/1,559,218.75
  6. Step 6: Final answer
    x = 565,900.15

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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.