Home / 6,518,528.60-9,777,792.90-4,838,912.60

Finding the Fourth Proportional to 6,518,528.60, 9,777,792.90 and 4,838,912.60

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Solution

The fourth proportional to 6,518,528.60, 9,777,792.90 and 4,838,912.60 is: 7,258,368.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,518,528.60 : 9,777,792.90 = 4,838,912.60 : x
  2. Step 2: Convert to fraction form
    6,518,528.60/9,777,792.90 = 4,838,912.60/x
  3. Step 3: Cross multiply
    6,518,528.60x = 9,777,792.90 × 4,838,912.60
  4. Step 4: Simplify right side
    6,518,528.60x = 47,313,885,264,000.54
  5. Step 5: Solve for x
    x = 47,313,885,264,000.54/6,518,528.60
  6. Step 6: Final answer
    x = 7,258,368.90

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1.5x scale

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.