Home / 1,934,106.30-2,668,958.03-1,159,349.46

Finding the Fourth Proportional to 1,934,106.30, 2,668,958.03 and 1,159,349.46

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Solution

The fourth proportional to 1,934,106.30, 2,668,958.03 and 1,159,349.46 is: 1,599,837.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,934,106.30 : 2,668,958.03 = 1,159,349.46 : x
  2. Step 2: Convert to fraction form
    1,934,106.30/2,668,958.03 = 1,159,349.46/x
  3. Step 3: Cross multiply
    1,934,106.30x = 2,668,958.03 × 1,159,349.46
  4. Step 4: Simplify right side
    1,934,106.30x = 3,094,255,051,566.59
  5. Step 5: Solve for x
    x = 3,094,255,051,566.59/1,934,106.30
  6. Step 6: Final answer
    x = 1,599,837.12

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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.