Home / 677,798.69-1,015,095.04-588,567.26

Finding the Fourth Proportional to 677,798.69, 1,015,095.04 and 588,567.26

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Solution

The fourth proportional to 677,798.69, 1,015,095.04 and 588,567.26 is: 881,458.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    677,798.69 : 1,015,095.04 = 588,567.26 : x
  2. Step 2: Convert to fraction form
    677,798.69/1,015,095.04 = 588,567.26/x
  3. Step 3: Cross multiply
    677,798.69x = 1,015,095.04 × 588,567.26
  4. Step 4: Simplify right side
    677,798.69x = 597,451,707,398.71
  5. Step 5: Solve for x
    x = 597,451,707,398.71/677,798.69
  6. Step 6: Final answer
    x = 881,458.94

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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.