Home / 8,860,574.80-13,290,862.20-4,829,496.40

Finding the Fourth Proportional to 8,860,574.80, 13,290,862.20 and 4,829,496.40

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Solution

The fourth proportional to 8,860,574.80, 13,290,862.20 and 4,829,496.40 is: 7,244,244.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,860,574.80 : 13,290,862.20 = 4,829,496.40 : x
  2. Step 2: Convert to fraction form
    8,860,574.80/13,290,862.20 = 4,829,496.40/x
  3. Step 3: Cross multiply
    8,860,574.80x = 13,290,862.20 × 4,829,496.40
  4. Step 4: Simplify right side
    8,860,574.80x = 64,188,171,147,796.08
  5. Step 5: Solve for x
    x = 64,188,171,147,796.08/8,860,574.80
  6. Step 6: Final answer
    x = 7,244,244.60

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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.