Home / 1,834,316.52-2,752,055.96-1,430,891.91

Finding the Fourth Proportional to 1,834,316.52, 2,752,055.96 and 1,430,891.91

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Solution

The fourth proportional to 1,834,316.52, 2,752,055.96 and 1,430,891.91 is: 2,146,791.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,834,316.52 : 2,752,055.96 = 1,430,891.91 : x
  2. Step 2: Convert to fraction form
    1,834,316.52/2,752,055.96 = 1,430,891.91/x
  3. Step 3: Cross multiply
    1,834,316.52x = 2,752,055.96 × 1,430,891.91
  4. Step 4: Simplify right side
    1,834,316.52x = 3,937,894,601,876.82
  5. Step 5: Solve for x
    x = 3,937,894,601,876.82/1,834,316.52
  6. Step 6: Final answer
    x = 2,146,791.22

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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.