Home / 1,073,526.40-1,481,606.58-692,661.16

Finding the Fourth Proportional to 1,073,526.40, 1,481,606.58 and 692,661.16

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Solution

The fourth proportional to 1,073,526.40, 1,481,606.58 and 692,661.16 is: 955,962.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,073,526.40 : 1,481,606.58 = 692,661.16 : x
  2. Step 2: Convert to fraction form
    1,073,526.40/1,481,606.58 = 692,661.16/x
  3. Step 3: Cross multiply
    1,073,526.40x = 1,481,606.58 × 692,661.16
  4. Step 4: Simplify right side
    1,073,526.40x = 1,026,251,332,366.43
  5. Step 5: Solve for x
    x = 1,026,251,332,366.43/1,073,526.40
  6. Step 6: Final answer
    x = 955,962.83

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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.