Home / 1,934,126.70-2,668,483.71-1,159,598.22

Finding the Fourth Proportional to 1,934,126.70, 2,668,483.71 and 1,159,598.22

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Solution

The fourth proportional to 1,934,126.70, 2,668,483.71 and 1,159,598.22 is: 1,599,879.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,934,126.70 : 2,668,483.71 = 1,159,598.22 : x
  2. Step 2: Convert to fraction form
    1,934,126.70/2,668,483.71 = 1,159,598.22/x
  3. Step 3: Cross multiply
    1,934,126.70x = 2,668,483.71 × 1,159,598.22
  4. Step 4: Simplify right side
    1,934,126.70x = 3,094,368,960,215.00
  5. Step 5: Solve for x
    x = 3,094,368,960,215.00/1,934,126.70
  6. Step 6: Final answer
    x = 1,599,879.14

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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.