Home / 1,063,823.52-1,596,035.52-433,189.92

Finding the Fourth Proportional to 1,063,823.52, 1,596,035.52 and 433,189.92

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Solution

The fourth proportional to 1,063,823.52, 1,596,035.52 and 433,189.92 is: 649,907.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,063,823.52 : 1,596,035.52 = 433,189.92 : x
  2. Step 2: Convert to fraction form
    1,063,823.52/1,596,035.52 = 433,189.92/x
  3. Step 3: Cross multiply
    1,063,823.52x = 1,596,035.52 × 433,189.92
  4. Step 4: Simplify right side
    1,063,823.52x = 691,386,499,225.96
  5. Step 5: Solve for x
    x = 691,386,499,225.96/1,063,823.52
  6. Step 6: Final answer
    x = 649,907.14

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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.