Home / 2,357,784.95-3,253,743.26-1,284,696.95

Finding the Fourth Proportional to 2,357,784.95, 3,253,743.26 and 1,284,696.95

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Solution

The fourth proportional to 2,357,784.95, 3,253,743.26 and 1,284,696.95 is: 1,772,881.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,357,784.95 : 3,253,743.26 = 1,284,696.95 : x
  2. Step 2: Convert to fraction form
    2,357,784.95/3,253,743.26 = 1,284,696.95/x
  3. Step 3: Cross multiply
    2,357,784.95x = 3,253,743.26 × 1,284,696.95
  4. Step 4: Simplify right side
    2,357,784.95x = 4,180,074,019,512.86
  5. Step 5: Solve for x
    x = 4,180,074,019,512.86/2,357,784.95
  6. Step 6: Final answer
    x = 1,772,881.80

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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.