Home / 8,380,795.48-11,565,574.06-5,073,165.74

Finding the Fourth Proportional to 8,380,795.48, 11,565,574.06 and 5,073,165.74

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Solution

The fourth proportional to 8,380,795.48, 11,565,574.06 and 5,073,165.74 is: 7,001,014.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,380,795.48 : 11,565,574.06 = 5,073,165.74 : x
  2. Step 2: Convert to fraction form
    8,380,795.48/11,565,574.06 = 5,073,165.74/x
  3. Step 3: Cross multiply
    8,380,795.48x = 11,565,574.06 × 5,073,165.74
  4. Step 4: Simplify right side
    8,380,795.48x = 58,674,074,084,624.71
  5. Step 5: Solve for x
    x = 58,674,074,084,624.71/8,380,795.48
  6. Step 6: Final answer
    x = 7,001,014.91

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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.