Home / 10,502,267.46-14,492,770.80-5,792,849.58

Finding the Fourth Proportional to 10,502,267.46, 14,492,770.80 and 5,792,849.58

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Solution

The fourth proportional to 10,502,267.46, 14,492,770.80 and 5,792,849.58 is: 7,993,934.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,502,267.46 : 14,492,770.80 = 5,792,849.58 : x
  2. Step 2: Convert to fraction form
    10,502,267.46/14,492,770.80 = 5,792,849.58/x
  3. Step 3: Cross multiply
    10,502,267.46x = 14,492,770.80 × 5,792,849.58
  4. Step 4: Simplify right side
    10,502,267.46x = 83,954,441,241,816.27
  5. Step 5: Solve for x
    x = 83,954,441,241,816.27/10,502,267.46
  6. Step 6: Final answer
    x = 7,993,934.79

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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.