Home / 1,891,673.10-2,610,459.63-1,032,243.66

Finding the Fourth Proportional to 1,891,673.10, 2,610,459.63 and 1,032,243.66

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Solution

The fourth proportional to 1,891,673.10, 2,610,459.63 and 1,032,243.66 is: 1,424,469.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,891,673.10 : 2,610,459.63 = 1,032,243.66 : x
  2. Step 2: Convert to fraction form
    1,891,673.10/2,610,459.63 = 1,032,243.66/x
  3. Step 3: Cross multiply
    1,891,673.10x = 2,610,459.63 × 1,032,243.66
  4. Step 4: Simplify right side
    1,891,673.10x = 2,694,630,402,753.45
  5. Step 5: Solve for x
    x = 2,694,630,402,753.45/1,891,673.10
  6. Step 6: Final answer
    x = 1,424,469.38

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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.