Home / 1,134,825.32-1,566,011.79-618,567.86

Finding the Fourth Proportional to 1,134,825.32, 1,566,011.79 and 618,567.86

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Solution

The fourth proportional to 1,134,825.32, 1,566,011.79 and 618,567.86 is: 853,597.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,134,825.32 : 1,566,011.79 = 618,567.86 : x
  2. Step 2: Convert to fraction form
    1,134,825.32/1,566,011.79 = 618,567.86/x
  3. Step 3: Cross multiply
    1,134,825.32x = 1,566,011.79 × 618,567.86
  4. Step 4: Simplify right side
    1,134,825.32x = 968,684,553,845.01
  5. Step 5: Solve for x
    x = 968,684,553,845.01/1,134,825.32
  6. Step 6: Final answer
    x = 853,597.94

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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.