Home / 1,164,915.59-1,747,664.51-925,931.16

Finding the Fourth Proportional to 1,164,915.59, 1,747,664.51 and 925,931.16

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Solution

The fourth proportional to 1,164,915.59, 1,747,664.51 and 925,931.16 is: 1,389,128.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,164,915.59 : 1,747,664.51 = 925,931.16 : x
  2. Step 2: Convert to fraction form
    1,164,915.59/1,747,664.51 = 925,931.16/x
  3. Step 3: Cross multiply
    1,164,915.59x = 1,747,664.51 × 925,931.16
  4. Step 4: Simplify right side
    1,164,915.59x = 1,618,217,022,405.48
  5. Step 5: Solve for x
    x = 1,618,217,022,405.48/1,164,915.59
  6. Step 6: Final answer
    x = 1,389,128.14

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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.