Home / 1,066,615.17-1,471,929.06-583,180.64

Finding the Fourth Proportional to 1,066,615.17, 1,471,929.06 and 583,180.64

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Solution

The fourth proportional to 1,066,615.17, 1,471,929.06 and 583,180.64 is: 804,789.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,066,615.17 : 1,471,929.06 = 583,180.64 : x
  2. Step 2: Convert to fraction form
    1,066,615.17/1,471,929.06 = 583,180.64/x
  3. Step 3: Cross multiply
    1,066,615.17x = 1,471,929.06 × 583,180.64
  4. Step 4: Simplify right side
    1,066,615.17x = 858,400,528,329.50
  5. Step 5: Solve for x
    x = 858,400,528,329.50/1,066,615.17
  6. Step 6: Final answer
    x = 804,789.35

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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.