Home / 9,401,527.66-12,976,798.59-5,536,290.84

Finding the Fourth Proportional to 9,401,527.66, 12,976,798.59 and 5,536,290.84

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Solution

The fourth proportional to 9,401,527.66, 12,976,798.59 and 5,536,290.84 is: 7,641,665.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,401,527.66 : 12,976,798.59 = 5,536,290.84 : x
  2. Step 2: Convert to fraction form
    9,401,527.66/12,976,798.59 = 5,536,290.84/x
  3. Step 3: Cross multiply
    9,401,527.66x = 12,976,798.59 × 5,536,290.84
  4. Step 4: Simplify right side
    9,401,527.66x = 71,843,331,117,678.92
  5. Step 5: Solve for x
    x = 71,843,331,117,678.92/9,401,527.66
  6. Step 6: Final answer
    x = 7,641,665.67

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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.