Home / 4,859,892.80-7,283,618.40-4,300,020.80

Finding the Fourth Proportional to 4,859,892.80, 7,283,618.40 and 4,300,020.80

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Solution

The fourth proportional to 4,859,892.80, 7,283,618.40 and 4,300,020.80 is: 6,444,527.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,859,892.80 : 7,283,618.40 = 4,300,020.80 : x
  2. Step 2: Convert to fraction form
    4,859,892.80/7,283,618.40 = 4,300,020.80/x
  3. Step 3: Cross multiply
    4,859,892.80x = 7,283,618.40 × 4,300,020.80
  4. Step 4: Simplify right side
    4,859,892.80x = 31,319,710,619,262.72
  5. Step 5: Solve for x
    x = 31,319,710,619,262.72/4,859,892.80
  6. Step 6: Final answer
    x = 6,444,527.05

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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.