Home / 2,166,354.48-3,249,522-887,554.80

Finding the Fourth Proportional to 2,166,354.48, 3,249,522 and 887,554.80

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Solution

The fourth proportional to 2,166,354.48, 3,249,522 and 887,554.80 is: 1,331,328.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,166,354.48 : 3,249,522 = 887,554.80 : x
  2. Step 2: Convert to fraction form
    2,166,354.48/3,249,522 = 887,554.80/x
  3. Step 3: Cross multiply
    2,166,354.48x = 3,249,522 × 887,554.80
  4. Step 4: Simplify right side
    2,166,354.48x = 2,884,128,848,805.60
  5. Step 5: Solve for x
    x = 2,884,128,848,805.60/2,166,354.48
  6. Step 6: Final answer
    x = 1,331,328.22

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.