Home / 983,632.70-1,357,474.80-596,719.59

Finding the Fourth Proportional to 983,632.70, 1,357,474.80 and 596,719.59

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Solution

The fourth proportional to 983,632.70, 1,357,474.80 and 596,719.59 is: 823,510.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    983,632.70 : 1,357,474.80 = 596,719.59 : x
  2. Step 2: Convert to fraction form
    983,632.70/1,357,474.80 = 596,719.59/x
  3. Step 3: Cross multiply
    983,632.70x = 1,357,474.80 × 596,719.59
  4. Step 4: Simplify right side
    983,632.70x = 810,031,806,091.33
  5. Step 5: Solve for x
    x = 810,031,806,091.33/983,632.70
  6. Step 6: Final answer
    x = 823,510.45

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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.