Home / 9,367,019.02-12,926,507.75-5,237,197.57

Finding the Fourth Proportional to 9,367,019.02, 12,926,507.75 and 5,237,197.57

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Solution

The fourth proportional to 9,367,019.02, 12,926,507.75 and 5,237,197.57 is: 7,227,344.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,367,019.02 : 12,926,507.75 = 5,237,197.57 : x
  2. Step 2: Convert to fraction form
    9,367,019.02/12,926,507.75 = 5,237,197.57/x
  3. Step 3: Cross multiply
    9,367,019.02x = 12,926,507.75 × 5,237,197.57
  4. Step 4: Simplify right side
    9,367,019.02x = 67,698,674,976,886.17
  5. Step 5: Solve for x
    x = 67,698,674,976,886.17/9,367,019.02
  6. Step 6: Final answer
    x = 7,227,344.67

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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.