Home / 1,891,880.08-2,610,849.52-1,032,495.60

Finding the Fourth Proportional to 1,891,880.08, 2,610,849.52 and 1,032,495.60

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Solution

The fourth proportional to 1,891,880.08, 2,610,849.52 and 1,032,495.60 is: 1,424,873.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,891,880.08 : 2,610,849.52 = 1,032,495.60 : x
  2. Step 2: Convert to fraction form
    1,891,880.08/2,610,849.52 = 1,032,495.60/x
  3. Step 3: Cross multiply
    1,891,880.08x = 2,610,849.52 × 1,032,495.60
  4. Step 4: Simplify right side
    1,891,880.08x = 2,695,690,641,662.11
  5. Step 5: Solve for x
    x = 2,695,690,641,662.11/1,891,880.08
  6. Step 6: Final answer
    x = 1,424,873.95

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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.