Home / 5,127,746.40-7,691,619.60-4,464,194.40

Finding the Fourth Proportional to 5,127,746.40, 7,691,619.60 and 4,464,194.40

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Solution

The fourth proportional to 5,127,746.40, 7,691,619.60 and 4,464,194.40 is: 6,696,291.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,127,746.40 : 7,691,619.60 = 4,464,194.40 : x
  2. Step 2: Convert to fraction form
    5,127,746.40/7,691,619.60 = 4,464,194.40/x
  3. Step 3: Cross multiply
    5,127,746.40x = 7,691,619.60 × 4,464,194.40
  4. Step 4: Simplify right side
    5,127,746.40x = 34,336,885,145,250.24
  5. Step 5: Solve for x
    x = 34,336,885,145,250.24/5,127,746.40
  6. Step 6: Final answer
    x = 6,696,291.60

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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.