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Finding the Fourth Proportional to 1,975,946.58, 2,964,094.83 and 556,014.96

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Solution

The fourth proportional to 1,975,946.58, 2,964,094.83 and 556,014.96 is: 834,071.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,975,946.58 : 2,964,094.83 = 556,014.96 : x
  2. Step 2: Convert to fraction form
    1,975,946.58/2,964,094.83 = 556,014.96/x
  3. Step 3: Cross multiply
    1,975,946.58x = 2,964,094.83 × 556,014.96
  4. Step 4: Simplify right side
    1,975,946.58x = 1,648,081,068,338.66
  5. Step 5: Solve for x
    x = 1,648,081,068,338.66/1,975,946.58
  6. Step 6: Final answer
    x = 834,071.67

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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.