Home / 6,330,482-9,492,885.24-3,772,903.76

Finding the Fourth Proportional to 6,330,482, 9,492,885.24 and 3,772,903.76

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Solution

The fourth proportional to 6,330,482, 9,492,885.24 and 3,772,903.76 is: 5,657,664.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,330,482 : 9,492,885.24 = 3,772,903.76 : x
  2. Step 2: Convert to fraction form
    6,330,482/9,492,885.24 = 3,772,903.76/x
  3. Step 3: Cross multiply
    6,330,482x = 9,492,885.24 × 3,772,903.76
  4. Step 4: Simplify right side
    6,330,482x = 35,815,742,415,244.50
  5. Step 5: Solve for x
    x = 35,815,742,415,244.50/6,330,482
  6. Step 6: Final answer
    x = 5,657,664.36

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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.