Home / 1,926,003.48-2,657,882.36-1,066,562.68

Finding the Fourth Proportional to 1,926,003.48, 2,657,882.36 and 1,066,562.68

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Solution

The fourth proportional to 1,926,003.48, 2,657,882.36 and 1,066,562.68 is: 1,471,855.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,926,003.48 : 2,657,882.36 = 1,066,562.68 : x
  2. Step 2: Convert to fraction form
    1,926,003.48/2,657,882.36 = 1,066,562.68/x
  3. Step 3: Cross multiply
    1,926,003.48x = 2,657,882.36 × 1,066,562.68
  4. Step 4: Simplify right side
    1,926,003.48x = 2,834,798,133,006.33
  5. Step 5: Solve for x
    x = 2,834,798,133,006.33/1,926,003.48
  6. Step 6: Final answer
    x = 1,471,855.15

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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.