Home / 2,974,275.95-4,104,525.41-1,616,148.95

Finding the Fourth Proportional to 2,974,275.95, 4,104,525.41 and 1,616,148.95

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Solution

The fourth proportional to 2,974,275.95, 4,104,525.41 and 1,616,148.95 is: 2,230,298.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,974,275.95 : 4,104,525.41 = 1,616,148.95 : x
  2. Step 2: Convert to fraction form
    2,974,275.95/4,104,525.41 = 1,616,148.95/x
  3. Step 3: Cross multiply
    2,974,275.95x = 4,104,525.41 × 1,616,148.95
  4. Step 4: Simplify right side
    2,974,275.95x = 6,633,524,403,016.45
  5. Step 5: Solve for x
    x = 6,633,524,403,016.45/2,974,275.95
  6. Step 6: Final answer
    x = 2,230,298.91

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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.