Home / 2,953,909.10-4,429,114.05-1,536,733.10

Finding the Fourth Proportional to 2,953,909.10, 4,429,114.05 and 1,536,733.10

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Solution

The fourth proportional to 2,953,909.10, 4,429,114.05 and 1,536,733.10 is: 2,304,189.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,953,909.10 : 4,429,114.05 = 1,536,733.10 : x
  2. Step 2: Convert to fraction form
    2,953,909.10/4,429,114.05 = 1,536,733.10/x
  3. Step 3: Cross multiply
    2,953,909.10x = 4,429,114.05 × 1,536,733.10
  4. Step 4: Simplify right side
    2,953,909.10x = 6,806,366,164,310.06
  5. Step 5: Solve for x
    x = 6,806,366,164,310.06/2,953,909.10
  6. Step 6: Final answer
    x = 2,304,189.44

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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.