Home / 6,900,447.93-9,522,682.70-3,803,084.79

Finding the Fourth Proportional to 6,900,447.93, 9,522,682.70 and 3,803,084.79

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Solution

The fourth proportional to 6,900,447.93, 9,522,682.70 and 3,803,084.79 is: 5,248,292.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,900,447.93 : 9,522,682.70 = 3,803,084.79 : x
  2. Step 2: Convert to fraction form
    6,900,447.93/9,522,682.70 = 3,803,084.79/x
  3. Step 3: Cross multiply
    6,900,447.93x = 9,522,682.70 × 3,803,084.79
  4. Step 4: Simplify right side
    6,900,447.93x = 36,215,569,717,350.71
  5. Step 5: Solve for x
    x = 36,215,569,717,350.71/6,900,447.93
  6. Step 6: Final answer
    x = 5,248,292.59

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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.