Home / 697,533.55-1,046,034.73-413,304.31

Finding the Fourth Proportional to 697,533.55, 1,046,034.73 and 413,304.31

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Solution

The fourth proportional to 697,533.55, 1,046,034.73 and 413,304.31 is: 619,799.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    697,533.55 : 1,046,034.73 = 413,304.31 : x
  2. Step 2: Convert to fraction form
    697,533.55/1,046,034.73 = 413,304.31/x
  3. Step 3: Cross multiply
    697,533.55x = 1,046,034.73 × 413,304.31
  4. Step 4: Simplify right side
    697,533.55x = 432,330,662,318.69
  5. Step 5: Solve for x
    x = 432,330,662,318.69/697,533.55
  6. Step 6: Final answer
    x = 619,799.09

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.