Home / 956,899.86-1,320,518.76-527,176.26

Finding the Fourth Proportional to 956,899.86, 1,320,518.76 and 527,176.26

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Solution

The fourth proportional to 956,899.86, 1,320,518.76 and 527,176.26 is: 727,501.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    956,899.86 : 1,320,518.76 = 527,176.26 : x
  2. Step 2: Convert to fraction form
    956,899.86/1,320,518.76 = 527,176.26/x
  3. Step 3: Cross multiply
    956,899.86x = 1,320,518.76 × 527,176.26
  4. Step 4: Simplify right side
    956,899.86x = 696,146,141,156.64
  5. Step 5: Solve for x
    x = 696,146,141,156.64/956,899.86
  6. Step 6: Final answer
    x = 727,501.56

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.