Home / 4,186,061.93-6,277,968.71-1,152,705.68

Finding the Fourth Proportional to 4,186,061.93, 6,277,968.71 and 1,152,705.68

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Solution

The fourth proportional to 4,186,061.93, 6,277,968.71 and 1,152,705.68 is: 1,728,748.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,186,061.93 : 6,277,968.71 = 1,152,705.68 : x
  2. Step 2: Convert to fraction form
    4,186,061.93/6,277,968.71 = 1,152,705.68/x
  3. Step 3: Cross multiply
    4,186,061.93x = 6,277,968.71 × 1,152,705.68
  4. Step 4: Simplify right side
    4,186,061.93x = 7,236,650,185,115.74
  5. Step 5: Solve for x
    x = 7,236,650,185,115.74/4,186,061.93
  6. Step 6: Final answer
    x = 1,728,748.95

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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.