Home / 5,871,800.80-8,807,701.20-4,976,005.60

Finding the Fourth Proportional to 5,871,800.80, 8,807,701.20 and 4,976,005.60

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Solution

The fourth proportional to 5,871,800.80, 8,807,701.20 and 4,976,005.60 is: 7,464,008.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,871,800.80 : 8,807,701.20 = 4,976,005.60 : x
  2. Step 2: Convert to fraction form
    5,871,800.80/8,807,701.20 = 4,976,005.60/x
  3. Step 3: Cross multiply
    5,871,800.80x = 8,807,701.20 × 4,976,005.60
  4. Step 4: Simplify right side
    5,871,800.80x = 43,827,170,494,326.71
  5. Step 5: Solve for x
    x = 43,827,170,494,326.71/5,871,800.80
  6. Step 6: Final answer
    x = 7,464,008.40

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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.