Home / 7,246,848.60-10,870,272.90-6,892,554.60

Finding the Fourth Proportional to 7,246,848.60, 10,870,272.90 and 6,892,554.60

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Solution

The fourth proportional to 7,246,848.60, 10,870,272.90 and 6,892,554.60 is: 10,338,831.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,246,848.60 : 10,870,272.90 = 6,892,554.60 : x
  2. Step 2: Convert to fraction form
    7,246,848.60/10,870,272.90 = 6,892,554.60/x
  3. Step 3: Cross multiply
    7,246,848.60x = 10,870,272.90 × 6,892,554.60
  4. Step 4: Simplify right side
    7,246,848.60x = 74,923,949,480,150.34
  5. Step 5: Solve for x
    x = 74,923,949,480,150.34/7,246,848.60
  6. Step 6: Final answer
    x = 10,338,831.90

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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.