Home / 6,141,668.40-9,212,502.60-4,724,492.40

Finding the Fourth Proportional to 6,141,668.40, 9,212,502.60 and 4,724,492.40

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Solution

The fourth proportional to 6,141,668.40, 9,212,502.60 and 4,724,492.40 is: 7,086,738.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,141,668.40 : 9,212,502.60 = 4,724,492.40 : x
  2. Step 2: Convert to fraction form
    6,141,668.40/9,212,502.60 = 4,724,492.40/x
  3. Step 3: Cross multiply
    6,141,668.40x = 9,212,502.60 × 4,724,492.40
  4. Step 4: Simplify right side
    6,141,668.40x = 43,524,398,518,680.24
  5. Step 5: Solve for x
    x = 43,524,398,518,680.24/6,141,668.40
  6. Step 6: Final answer
    x = 7,086,738.60

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.