Home / 6,653,739.80-9,980,609.70-4,835,030.60

Finding the Fourth Proportional to 6,653,739.80, 9,980,609.70 and 4,835,030.60

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Solution

The fourth proportional to 6,653,739.80, 9,980,609.70 and 4,835,030.60 is: 7,252,545.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,653,739.80 : 9,980,609.70 = 4,835,030.60 : x
  2. Step 2: Convert to fraction form
    6,653,739.80/9,980,609.70 = 4,835,030.60/x
  3. Step 3: Cross multiply
    6,653,739.80x = 9,980,609.70 × 4,835,030.60
  4. Step 4: Simplify right side
    6,653,739.80x = 48,256,553,306,156.81
  5. Step 5: Solve for x
    x = 48,256,553,306,156.81/6,653,739.80
  6. Step 6: Final answer
    x = 7,252,545.90

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1.5x scale

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.