Home / 1,166,604.40-1,609,914.24-630,060.40

Finding the Fourth Proportional to 1,166,604.40, 1,609,914.24 and 630,060.40

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Solution

The fourth proportional to 1,166,604.40, 1,609,914.24 and 630,060.40 is: 869,483.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,166,604.40 : 1,609,914.24 = 630,060.40 : x
  2. Step 2: Convert to fraction form
    1,166,604.40/1,609,914.24 = 630,060.40/x
  3. Step 3: Cross multiply
    1,166,604.40x = 1,609,914.24 × 630,060.40
  4. Step 4: Simplify right side
    1,166,604.40x = 1,014,343,210,020.10
  5. Step 5: Solve for x
    x = 1,014,343,210,020.10/1,166,604.40
  6. Step 6: Final answer
    x = 869,483.44

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.