Home / 1,066,995.56-1,472,485.56-583,551.92

Finding the Fourth Proportional to 1,066,995.56, 1,472,485.56 and 583,551.92

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Solution

The fourth proportional to 1,066,995.56, 1,472,485.56 and 583,551.92 is: 805,318.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,066,995.56 : 1,472,485.56 = 583,551.92 : x
  2. Step 2: Convert to fraction form
    1,066,995.56/1,472,485.56 = 583,551.92/x
  3. Step 3: Cross multiply
    1,066,995.56x = 1,472,485.56 × 583,551.92
  4. Step 4: Simplify right side
    1,066,995.56x = 859,271,775,710.28
  5. Step 5: Solve for x
    x = 859,271,775,710.28/1,066,995.56
  6. Step 6: Final answer
    x = 805,318.98

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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.