Home / 2,030,685.93-2,802,347.10-1,112,951.52

Finding the Fourth Proportional to 2,030,685.93, 2,802,347.10 and 1,112,951.52

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Solution

The fourth proportional to 2,030,685.93, 2,802,347.10 and 1,112,951.52 is: 1,535,873.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,030,685.93 : 2,802,347.10 = 1,112,951.52 : x
  2. Step 2: Convert to fraction form
    2,030,685.93/2,802,347.10 = 1,112,951.52/x
  3. Step 3: Cross multiply
    2,030,685.93x = 2,802,347.10 × 1,112,951.52
  4. Step 4: Simplify right side
    2,030,685.93x = 3,118,876,464,512.59
  5. Step 5: Solve for x
    x = 3,118,876,464,512.59/2,030,685.93
  6. Step 6: Final answer
    x = 1,535,873.38

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1.5x scale

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.