Home / 7,360,534.80-11,042,000.54-2,173,668.96

Finding the Fourth Proportional to 7,360,534.80, 11,042,000.54 and 2,173,668.96

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Solution

The fourth proportional to 7,360,534.80, 11,042,000.54 and 2,173,668.96 is: 3,260,857.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,360,534.80 : 11,042,000.54 = 2,173,668.96 : x
  2. Step 2: Convert to fraction form
    7,360,534.80/11,042,000.54 = 2,173,668.96/x
  3. Step 3: Cross multiply
    7,360,534.80x = 11,042,000.54 × 2,173,668.96
  4. Step 4: Simplify right side
    7,360,534.80x = 24,001,653,830,101.23
  5. Step 5: Solve for x
    x = 24,001,653,830,101.23/7,360,534.80
  6. Step 6: Final answer
    x = 3,260,857.33

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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.