Home / 717,800.08-1,075,067.97-556,584.16

Finding the Fourth Proportional to 717,800.08, 1,075,067.97 and 556,584.16

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Solution

The fourth proportional to 717,800.08, 1,075,067.97 and 556,584.16 is: 833,610.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    717,800.08 : 1,075,067.97 = 556,584.16 : x
  2. Step 2: Convert to fraction form
    717,800.08/1,075,067.97 = 556,584.16/x
  3. Step 3: Cross multiply
    717,800.08x = 1,075,067.97 × 556,584.16
  4. Step 4: Simplify right side
    717,800.08x = 598,365,803,025.36
  5. Step 5: Solve for x
    x = 598,365,803,025.36/717,800.08
  6. Step 6: Final answer
    x = 833,610.67

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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.