Home / 2,586,030.58-3,566,886.87-2,196,154.09

Finding the Fourth Proportional to 2,586,030.58, 3,566,886.87 and 2,196,154.09

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Solution

The fourth proportional to 2,586,030.58, 3,566,886.87 and 2,196,154.09 is: 3,029,134.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,586,030.58 : 3,566,886.87 = 2,196,154.09 : x
  2. Step 2: Convert to fraction form
    2,586,030.58/3,566,886.87 = 2,196,154.09/x
  3. Step 3: Cross multiply
    2,586,030.58x = 3,566,886.87 × 2,196,154.09
  4. Step 4: Simplify right side
    2,586,030.58x = 7,833,433,188,117.80
  5. Step 5: Solve for x
    x = 7,833,433,188,117.80/2,586,030.58
  6. Step 6: Final answer
    x = 3,029,134.01

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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.