Home / 5,653,709.60-8,459,828.40-4,160,717.60

Finding the Fourth Proportional to 5,653,709.60, 8,459,828.40 and 4,160,717.60

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Solution

The fourth proportional to 5,653,709.60, 8,459,828.40 and 4,160,717.60 is: 6,225,816.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,653,709.60 : 8,459,828.40 = 4,160,717.60 : x
  2. Step 2: Convert to fraction form
    5,653,709.60/8,459,828.40 = 4,160,717.60/x
  3. Step 3: Cross multiply
    5,653,709.60x = 8,459,828.40 × 4,160,717.60
  4. Step 4: Simplify right side
    5,653,709.60x = 35,198,956,916,859.84
  5. Step 5: Solve for x
    x = 35,198,956,916,859.84/5,653,709.60
  6. Step 6: Final answer
    x = 6,225,816.22

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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.