Home / 5,890,335.40-8,835,503.10-5,790,802.60

Finding the Fourth Proportional to 5,890,335.40, 8,835,503.10 and 5,790,802.60

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Solution

The fourth proportional to 5,890,335.40, 8,835,503.10 and 5,790,802.60 is: 8,686,203.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,890,335.40 : 8,835,503.10 = 5,790,802.60 : x
  2. Step 2: Convert to fraction form
    5,890,335.40/8,835,503.10 = 5,790,802.60/x
  3. Step 3: Cross multiply
    5,890,335.40x = 8,835,503.10 × 5,790,802.60
  4. Step 4: Simplify right side
    5,890,335.40x = 51,164,654,323,788.05
  5. Step 5: Solve for x
    x = 51,164,654,323,788.05/5,890,335.40
  6. Step 6: Final answer
    x = 8,686,203.90

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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.