Home / 4,700,077.80-7,050,772.80-2,004,381.60

Finding the Fourth Proportional to 4,700,077.80, 7,050,772.80 and 2,004,381.60

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Solution

The fourth proportional to 4,700,077.80, 7,050,772.80 and 2,004,381.60 is: 3,006,852.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,700,077.80 : 7,050,772.80 = 2,004,381.60 : x
  2. Step 2: Convert to fraction form
    4,700,077.80/7,050,772.80 = 2,004,381.60/x
  3. Step 3: Cross multiply
    4,700,077.80x = 7,050,772.80 × 2,004,381.60
  4. Step 4: Simplify right side
    4,700,077.80x = 14,132,439,266,100.48
  5. Step 5: Solve for x
    x = 14,132,439,266,100.48/4,700,077.80
  6. Step 6: Final answer
    x = 3,006,852.20

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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.