Home / 2,525,071.50-3,484,598.68-1,379,154.58

Finding the Fourth Proportional to 2,525,071.50, 3,484,598.68 and 1,379,154.58

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Solution

The fourth proportional to 2,525,071.50, 3,484,598.68 and 1,379,154.58 is: 1,903,233.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,525,071.50 : 3,484,598.68 = 1,379,154.58 : x
  2. Step 2: Convert to fraction form
    2,525,071.50/3,484,598.68 = 1,379,154.58/x
  3. Step 3: Cross multiply
    2,525,071.50x = 3,484,598.68 × 1,379,154.58
  4. Step 4: Simplify right side
    2,525,071.50x = 4,805,800,225,536.07
  5. Step 5: Solve for x
    x = 4,805,800,225,536.07/2,525,071.50
  6. Step 6: Final answer
    x = 1,903,233.32

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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.