Home / 2,825,040.04-3,898,597.70-1,535,877.52

Finding the Fourth Proportional to 2,825,040.04, 3,898,597.70 and 1,535,877.52

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Solution

The fourth proportional to 2,825,040.04, 3,898,597.70 and 1,535,877.52 is: 2,119,534.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,825,040.04 : 3,898,597.70 = 1,535,877.52 : x
  2. Step 2: Convert to fraction form
    2,825,040.04/3,898,597.70 = 1,535,877.52/x
  3. Step 3: Cross multiply
    2,825,040.04x = 3,898,597.70 × 1,535,877.52
  4. Step 4: Simplify right side
    2,825,040.04x = 5,987,768,566,953.70
  5. Step 5: Solve for x
    x = 5,987,768,566,953.70/2,825,040.04
  6. Step 6: Final answer
    x = 2,119,534.05

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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.