Home / 3,609,132.84-4,980,538.26-2,140,030.17

Finding the Fourth Proportional to 3,609,132.84, 4,980,538.26 and 2,140,030.17

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Solution

The fourth proportional to 3,609,132.84, 4,980,538.26 and 2,140,030.17 is: 2,953,203.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,609,132.84 : 4,980,538.26 = 2,140,030.17 : x
  2. Step 2: Convert to fraction form
    3,609,132.84/4,980,538.26 = 2,140,030.17/x
  3. Step 3: Cross multiply
    3,609,132.84x = 4,980,538.26 × 2,140,030.17
  4. Step 4: Simplify right side
    3,609,132.84x = 10,658,502,139,239.30
  5. Step 5: Solve for x
    x = 10,658,502,139,239.30/3,609,132.84
  6. Step 6: Final answer
    x = 2,953,203.06

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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.