Home / 3,326,407.70-4,989,611.55-1,732,084.70

Finding the Fourth Proportional to 3,326,407.70, 4,989,611.55 and 1,732,084.70

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Solution

The fourth proportional to 3,326,407.70, 4,989,611.55 and 1,732,084.70 is: 2,598,127.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,326,407.70 : 4,989,611.55 = 1,732,084.70 : x
  2. Step 2: Convert to fraction form
    3,326,407.70/4,989,611.55 = 1,732,084.70/x
  3. Step 3: Cross multiply
    3,326,407.70x = 4,989,611.55 × 1,732,084.70
  4. Step 4: Simplify right side
    3,326,407.70x = 8,642,429,824,698.28
  5. Step 5: Solve for x
    x = 8,642,429,824,698.28/3,326,407.70
  6. Step 6: Final answer
    x = 2,598,127.05

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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.