Home / 6,670,981.93-9,205,962.93-3,615,196.18

Finding the Fourth Proportional to 6,670,981.93, 9,205,962.93 and 3,615,196.18

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Solution

The fourth proportional to 6,670,981.93, 9,205,962.93 and 3,615,196.18 is: 4,988,974.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,670,981.93 : 9,205,962.93 = 3,615,196.18 : x
  2. Step 2: Convert to fraction form
    6,670,981.93/9,205,962.93 = 3,615,196.18/x
  3. Step 3: Cross multiply
    6,670,981.93x = 9,205,962.93 × 3,615,196.18
  4. Step 4: Simplify right side
    6,670,981.93x = 33,281,362,017,757.61
  5. Step 5: Solve for x
    x = 33,281,362,017,757.61/6,670,981.93
  6. Step 6: Final answer
    x = 4,988,974.99

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.