Home / 8,820,963.84-13,229,056.26-2,429,696.10

Finding the Fourth Proportional to 8,820,963.84, 13,229,056.26 and 2,429,696.10

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Solution

The fourth proportional to 8,820,963.84, 13,229,056.26 and 2,429,696.10 is: 3,643,885.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,820,963.84 : 13,229,056.26 = 2,429,696.10 : x
  2. Step 2: Convert to fraction form
    8,820,963.84/13,229,056.26 = 2,429,696.10/x
  3. Step 3: Cross multiply
    8,820,963.84x = 13,229,056.26 × 2,429,696.10
  4. Step 4: Simplify right side
    8,820,963.84x = 32,142,586,401,602.59
  5. Step 5: Solve for x
    x = 32,142,586,401,602.59/8,820,963.84
  6. Step 6: Final answer
    x = 3,643,885.97

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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.