Home / 6,559,989.60-9,841,827.60-3,194,306.40

Finding the Fourth Proportional to 6,559,989.60, 9,841,827.60 and 3,194,306.40

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Solution

The fourth proportional to 6,559,989.60, 9,841,827.60 and 3,194,306.40 is: 4,792,357.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,559,989.60 : 9,841,827.60 = 3,194,306.40 : x
  2. Step 2: Convert to fraction form
    6,559,989.60/9,841,827.60 = 3,194,306.40/x
  3. Step 3: Cross multiply
    6,559,989.60x = 9,841,827.60 × 3,194,306.40
  4. Step 4: Simplify right side
    6,559,989.60x = 31,437,812,890,376.64
  5. Step 5: Solve for x
    x = 31,437,812,890,376.64/6,559,989.60
  6. Step 6: Final answer
    x = 4,792,357.12

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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.