Home / 1,085,409.93-1,497,915.71-601,946.27

Finding the Fourth Proportional to 1,085,409.93, 1,497,915.71 and 601,946.27

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Solution

The fourth proportional to 1,085,409.93, 1,497,915.71 and 601,946.27 is: 830,713.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,085,409.93 : 1,497,915.71 = 601,946.27 : x
  2. Step 2: Convert to fraction form
    1,085,409.93/1,497,915.71 = 601,946.27/x
  3. Step 3: Cross multiply
    1,085,409.93x = 1,497,915.71 × 601,946.27
  4. Step 4: Simplify right side
    1,085,409.93x = 901,664,763,909.59
  5. Step 5: Solve for x
    x = 901,664,763,909.59/1,085,409.93
  6. Step 6: Final answer
    x = 830,713.58

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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.