Home / 7,590,401.28-11,386,396.80-2,473,228.80

Finding the Fourth Proportional to 7,590,401.28, 11,386,396.80 and 2,473,228.80

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Solution

The fourth proportional to 7,590,401.28, 11,386,396.80 and 2,473,228.80 is: 3,710,102.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,590,401.28 : 11,386,396.80 = 2,473,228.80 : x
  2. Step 2: Convert to fraction form
    7,590,401.28/11,386,396.80 = 2,473,228.80/x
  3. Step 3: Cross multiply
    7,590,401.28x = 11,386,396.80 × 2,473,228.80
  4. Step 4: Simplify right side
    7,590,401.28x = 28,161,164,493,987.84
  5. Step 5: Solve for x
    x = 28,161,164,493,987.84/7,590,401.28
  6. Step 6: Final answer
    x = 3,710,102.20

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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.