Home / 10,429,207.72-14,392,261-5,845,529.32

Finding the Fourth Proportional to 10,429,207.72, 14,392,261 and 5,845,529.32

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Solution

The fourth proportional to 10,429,207.72, 14,392,261 and 5,845,529.32 is: 8,066,804.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,429,207.72 : 14,392,261 = 5,845,529.32 : x
  2. Step 2: Convert to fraction form
    10,429,207.72/14,392,261 = 5,845,529.32/x
  3. Step 3: Cross multiply
    10,429,207.72x = 14,392,261 × 5,845,529.32
  4. Step 4: Simplify right side
    10,429,207.72x = 84,130,383,656,592.53
  5. Step 5: Solve for x
    x = 84,130,383,656,592.53/10,429,207.72
  6. Step 6: Final answer
    x = 8,066,804.87

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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.