Home / 7,439,095.17-10,266,292.35-4,131,404.55

Finding the Fourth Proportional to 7,439,095.17, 10,266,292.35 and 4,131,404.55

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Solution

The fourth proportional to 7,439,095.17, 10,266,292.35 and 4,131,404.55 is: 5,701,527.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,439,095.17 : 10,266,292.35 = 4,131,404.55 : x
  2. Step 2: Convert to fraction form
    7,439,095.17/10,266,292.35 = 4,131,404.55/x
  3. Step 3: Cross multiply
    7,439,095.17x = 10,266,292.35 × 4,131,404.55
  4. Step 4: Simplify right side
    7,439,095.17x = 42,414,206,926,420.19
  5. Step 5: Solve for x
    x = 42,414,206,926,420.19/7,439,095.17
  6. Step 6: Final answer
    x = 5,701,527.67

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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.