Home / 6,983,828.75-10,472,688.59-3,523,438.89

Finding the Fourth Proportional to 6,983,828.75, 10,472,688.59 and 3,523,438.89

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Solution

The fourth proportional to 6,983,828.75, 10,472,688.59 and 3,523,438.89 is: 5,283,617.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,983,828.75 : 10,472,688.59 = 3,523,438.89 : x
  2. Step 2: Convert to fraction form
    6,983,828.75/10,472,688.59 = 3,523,438.89/x
  3. Step 3: Cross multiply
    6,983,828.75x = 10,472,688.59 × 3,523,438.89
  4. Step 4: Simplify right side
    6,983,828.75x = 36,899,878,243,248.08
  5. Step 5: Solve for x
    x = 36,899,878,243,248.08/6,983,828.75
  6. Step 6: Final answer
    x = 5,283,617.28

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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.