Home / 1,167,243.57-1,610,798.99-651,030.91

Finding the Fourth Proportional to 1,167,243.57, 1,610,798.99 and 651,030.91

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Solution

The fourth proportional to 1,167,243.57, 1,610,798.99 and 651,030.91 is: 898,424.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,167,243.57 : 1,610,798.99 = 651,030.91 : x
  2. Step 2: Convert to fraction form
    1,167,243.57/1,610,798.99 = 651,030.91/x
  3. Step 3: Cross multiply
    1,167,243.57x = 1,610,798.99 × 651,030.91
  4. Step 4: Simplify right side
    1,167,243.57x = 1,048,679,932,286.78
  5. Step 5: Solve for x
    x = 1,048,679,932,286.78/1,167,243.57
  6. Step 6: Final answer
    x = 898,424.25

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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.