Home / 1,057,915.81-1,459,941.23-599,018.28

Finding the Fourth Proportional to 1,057,915.81, 1,459,941.23 and 599,018.28

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Solution

The fourth proportional to 1,057,915.81, 1,459,941.23 and 599,018.28 is: 826,655.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,057,915.81 : 1,459,941.23 = 599,018.28 : x
  2. Step 2: Convert to fraction form
    1,057,915.81/1,459,941.23 = 599,018.28/x
  3. Step 3: Cross multiply
    1,057,915.81x = 1,459,941.23 × 599,018.28
  4. Step 4: Simplify right side
    1,057,915.81x = 874,531,484,495.69
  5. Step 5: Solve for x
    x = 874,531,484,495.69/1,057,915.81
  6. Step 6: Final answer
    x = 826,655.09

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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.