Home / 9,761,559.16-13,463,956.72-6,450,017.80

Finding the Fourth Proportional to 9,761,559.16, 13,463,956.72 and 6,450,017.80

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Solution

The fourth proportional to 9,761,559.16, 13,463,956.72 and 6,450,017.80 is: 8,896,402.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,761,559.16 : 13,463,956.72 = 6,450,017.80 : x
  2. Step 2: Convert to fraction form
    9,761,559.16/13,463,956.72 = 6,450,017.80/x
  3. Step 3: Cross multiply
    9,761,559.16x = 13,463,956.72 × 6,450,017.80
  4. Step 4: Simplify right side
    9,761,559.16x = 86,842,760,502,429.62
  5. Step 5: Solve for x
    x = 86,842,760,502,429.62/9,761,559.16
  6. Step 6: Final answer
    x = 8,896,402.62

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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.