Home / 8,358,061.65-11,529,238.35-5,255,674.98

Finding the Fourth Proportional to 8,358,061.65, 11,529,238.35 and 5,255,674.98

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Solution

The fourth proportional to 8,358,061.65, 11,529,238.35 and 5,255,674.98 is: 7,249,758.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,358,061.65 : 11,529,238.35 = 5,255,674.98 : x
  2. Step 2: Convert to fraction form
    8,358,061.65/11,529,238.35 = 5,255,674.98/x
  3. Step 3: Cross multiply
    8,358,061.65x = 11,529,238.35 × 5,255,674.98
  4. Step 4: Simplify right side
    8,358,061.65x = 60,593,929,534,551.48
  5. Step 5: Solve for x
    x = 60,593,929,534,551.48/8,358,061.65
  6. Step 6: Final answer
    x = 7,249,758.62

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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.