Home / 1,020,352.37-1,528,846.79-592,687.76

Finding the Fourth Proportional to 1,020,352.37, 1,528,846.79 and 592,687.76

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Solution

The fourth proportional to 1,020,352.37, 1,528,846.79 and 592,687.76 is: 888,054.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,020,352.37 : 1,528,846.79 = 592,687.76 : x
  2. Step 2: Convert to fraction form
    1,020,352.37/1,528,846.79 = 592,687.76/x
  3. Step 3: Cross multiply
    1,020,352.37x = 1,528,846.79 × 592,687.76
  4. Step 4: Simplify right side
    1,020,352.37x = 906,128,768,740.62
  5. Step 5: Solve for x
    x = 906,128,768,740.62/1,020,352.37
  6. Step 6: Final answer
    x = 888,054.75

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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.