Home / 1,736,483.27-2,395,150.97-1,221,329.95

Finding the Fourth Proportional to 1,736,483.27, 2,395,150.97 and 1,221,329.95

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Solution

The fourth proportional to 1,736,483.27, 2,395,150.97 and 1,221,329.95 is: 1,684,594.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,736,483.27 : 2,395,150.97 = 1,221,329.95 : x
  2. Step 2: Convert to fraction form
    1,736,483.27/2,395,150.97 = 1,221,329.95/x
  3. Step 3: Cross multiply
    1,736,483.27x = 2,395,150.97 × 1,221,329.95
  4. Step 4: Simplify right side
    1,736,483.27x = 2,925,269,602,338.02
  5. Step 5: Solve for x
    x = 2,925,269,602,338.02/1,736,483.27
  6. Step 6: Final answer
    x = 1,684,594.18

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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.