Home / 1,699,365.12-2,345,185.76-924,958.56

Finding the Fourth Proportional to 1,699,365.12, 2,345,185.76 and 924,958.56

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Solution

The fourth proportional to 1,699,365.12, 2,345,185.76 and 924,958.56 is: 1,276,476.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,699,365.12 : 2,345,185.76 = 924,958.56 : x
  2. Step 2: Convert to fraction form
    1,699,365.12/2,345,185.76 = 924,958.56/x
  3. Step 3: Cross multiply
    1,699,365.12x = 2,345,185.76 × 924,958.56
  4. Step 4: Simplify right side
    1,699,365.12x = 2,169,199,643,502.11
  5. Step 5: Solve for x
    x = 2,169,199,643,502.11/1,699,365.12
  6. Step 6: Final answer
    x = 1,276,476.50

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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.