Home / 6,603,729.40-9,905,594.10-5,824,282.60

Finding the Fourth Proportional to 6,603,729.40, 9,905,594.10 and 5,824,282.60

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Solution

The fourth proportional to 6,603,729.40, 9,905,594.10 and 5,824,282.60 is: 8,736,423.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,603,729.40 : 9,905,594.10 = 5,824,282.60 : x
  2. Step 2: Convert to fraction form
    6,603,729.40/9,905,594.10 = 5,824,282.60/x
  3. Step 3: Cross multiply
    6,603,729.40x = 9,905,594.10 × 5,824,282.60
  4. Step 4: Simplify right side
    6,603,729.40x = 57,692,979,359,292.66
  5. Step 5: Solve for x
    x = 57,692,979,359,292.66/6,603,729.40
  6. Step 6: Final answer
    x = 8,736,423.90

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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.