Home / 6,237,102.60-9,355,653.90-5,890,681.80

Finding the Fourth Proportional to 6,237,102.60, 9,355,653.90 and 5,890,681.80

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Solution

The fourth proportional to 6,237,102.60, 9,355,653.90 and 5,890,681.80 is: 8,836,022.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,237,102.60 : 9,355,653.90 = 5,890,681.80 : x
  2. Step 2: Convert to fraction form
    6,237,102.60/9,355,653.90 = 5,890,681.80/x
  3. Step 3: Cross multiply
    6,237,102.60x = 9,355,653.90 × 5,890,681.80
  4. Step 4: Simplify right side
    6,237,102.60x = 55,111,180,155,829.02
  5. Step 5: Solve for x
    x = 55,111,180,155,829.02/6,237,102.60
  6. Step 6: Final answer
    x = 8,836,022.70

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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.