Home / 1,699,367.60-2,345,189.22-924,961.03

Finding the Fourth Proportional to 1,699,367.60, 2,345,189.22 and 924,961.03

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Solution

The fourth proportional to 1,699,367.60, 2,345,189.22 and 924,961.03 is: 1,276,479.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,699,367.60 : 2,345,189.22 = 924,961.03 : x
  2. Step 2: Convert to fraction form
    1,699,367.60/2,345,189.22 = 924,961.03/x
  3. Step 3: Cross multiply
    1,699,367.60x = 2,345,189.22 × 924,961.03
  4. Step 4: Simplify right side
    1,699,367.60x = 2,169,208,636,476.10
  5. Step 5: Solve for x
    x = 2,169,208,636,476.10/1,699,367.60
  6. Step 6: Final answer
    x = 1,276,479.93

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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.