Home / 1,838,320.36-2,754,663.90-1,237,057

Finding the Fourth Proportional to 1,838,320.36, 2,754,663.90 and 1,237,057

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Solution

The fourth proportional to 1,838,320.36, 2,754,663.90 and 1,237,057 is: 1,853,690.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,838,320.36 : 2,754,663.90 = 1,237,057 : x
  2. Step 2: Convert to fraction form
    1,838,320.36/2,754,663.90 = 1,237,057/x
  3. Step 3: Cross multiply
    1,838,320.36x = 2,754,663.90 × 1,237,057
  4. Step 4: Simplify right side
    1,838,320.36x = 3,407,676,260,142.30
  5. Step 5: Solve for x
    x = 3,407,676,260,142.30/1,838,320.36
  6. Step 6: Final answer
    x = 1,853,690.10

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.