Home / 1,044,450.66-1,441,345.56-657,522.06

Finding the Fourth Proportional to 1,044,450.66, 1,441,345.56 and 657,522.06

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Solution

The fourth proportional to 1,044,450.66, 1,441,345.56 and 657,522.06 is: 907,382.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,044,450.66 : 1,441,345.56 = 657,522.06 : x
  2. Step 2: Convert to fraction form
    1,044,450.66/1,441,345.56 = 657,522.06/x
  3. Step 3: Cross multiply
    1,044,450.66x = 1,441,345.56 × 657,522.06
  4. Step 4: Simplify right side
    1,044,450.66x = 947,716,501,783.05
  5. Step 5: Solve for x
    x = 947,716,501,783.05/1,044,450.66
  6. Step 6: Final answer
    x = 907,382.74

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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.