Home / 5,351,050.40-7,382,347.36-3,057,980.88

Finding the Fourth Proportional to 5,351,050.40, 7,382,347.36 and 3,057,980.88

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Solution

The fourth proportional to 5,351,050.40, 7,382,347.36 and 3,057,980.88 is: 4,218,812.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,351,050.40 : 7,382,347.36 = 3,057,980.88 : x
  2. Step 2: Convert to fraction form
    5,351,050.40/7,382,347.36 = 3,057,980.88/x
  3. Step 3: Cross multiply
    5,351,050.40x = 7,382,347.36 × 3,057,980.88
  4. Step 4: Simplify right side
    5,351,050.40x = 22,575,077,076,398.48
  5. Step 5: Solve for x
    x = 22,575,077,076,398.48/5,351,050.40
  6. Step 6: Final answer
    x = 4,218,812.27

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.