Home / 4,088,556.74-5,642,130.75-2,253,184.67

Finding the Fourth Proportional to 4,088,556.74, 5,642,130.75 and 2,253,184.67

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Solution

The fourth proportional to 4,088,556.74, 5,642,130.75 and 2,253,184.67 is: 3,109,352.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,088,556.74 : 5,642,130.75 = 2,253,184.67 : x
  2. Step 2: Convert to fraction form
    4,088,556.74/5,642,130.75 = 2,253,184.67/x
  3. Step 3: Cross multiply
    4,088,556.74x = 5,642,130.75 × 2,253,184.67
  4. Step 4: Simplify right side
    4,088,556.74x = 12,712,762,483,824.95
  5. Step 5: Solve for x
    x = 12,712,762,483,824.95/4,088,556.74
  6. Step 6: Final answer
    x = 3,109,352.10

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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.