Home / 2,307,644.60-3,460,430.10-887,228.60

Finding the Fourth Proportional to 2,307,644.60, 3,460,430.10 and 887,228.60

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Solution

The fourth proportional to 2,307,644.60, 3,460,430.10 and 887,228.60 is: 1,330,444.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,307,644.60 : 3,460,430.10 = 887,228.60 : x
  2. Step 2: Convert to fraction form
    2,307,644.60/3,460,430.10 = 887,228.60/x
  3. Step 3: Cross multiply
    2,307,644.60x = 3,460,430.10 × 887,228.60
  4. Step 4: Simplify right side
    2,307,644.60x = 3,070,192,553,020.86
  5. Step 5: Solve for x
    x = 3,070,192,553,020.86/2,307,644.60
  6. Step 6: Final answer
    x = 1,330,444.28

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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.