Home / 1,107,833.48-1,528,811-598,535.72

Finding the Fourth Proportional to 1,107,833.48, 1,528,811 and 598,535.72

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Solution

The fourth proportional to 1,107,833.48, 1,528,811 and 598,535.72 is: 825,979.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,107,833.48 : 1,528,811 = 598,535.72 : x
  2. Step 2: Convert to fraction form
    1,107,833.48/1,528,811 = 598,535.72/x
  3. Step 3: Cross multiply
    1,107,833.48x = 1,528,811 × 598,535.72
  4. Step 4: Simplify right side
    1,107,833.48x = 915,047,992,628.92
  5. Step 5: Solve for x
    x = 915,047,992,628.92/1,107,833.48
  6. Step 6: Final answer
    x = 825,979.72

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1.5x scale

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.