Home / 1,529,632.01-2,110,952.40-841,367.90

Finding the Fourth Proportional to 1,529,632.01, 2,110,952.40 and 841,367.90

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Solution

The fourth proportional to 1,529,632.01, 2,110,952.40 and 841,367.90 is: 1,161,120.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,529,632.01 : 2,110,952.40 = 841,367.90 : x
  2. Step 2: Convert to fraction form
    1,529,632.01/2,110,952.40 = 841,367.90/x
  3. Step 3: Cross multiply
    1,529,632.01x = 2,110,952.40 × 841,367.90
  4. Step 4: Simplify right side
    1,529,632.01x = 1,776,087,595,216.67
  5. Step 5: Solve for x
    x = 1,776,087,595,216.67/1,529,632.01
  6. Step 6: Final answer
    x = 1,161,120.84

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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.