Home / 956,928.51-1,320,752.58-549,305.91

Finding the Fourth Proportional to 956,928.51, 1,320,752.58 and 549,305.91

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Solution

The fourth proportional to 956,928.51, 1,320,752.58 and 549,305.91 is: 758,151.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    956,928.51 : 1,320,752.58 = 549,305.91 : x
  2. Step 2: Convert to fraction form
    956,928.51/1,320,752.58 = 549,305.91/x
  3. Step 3: Cross multiply
    956,928.51x = 1,320,752.58 × 549,305.91
  4. Step 4: Simplify right side
    956,928.51x = 725,497,197,841.75
  5. Step 5: Solve for x
    x = 725,497,197,841.75/956,928.51
  6. Step 6: Final answer
    x = 758,151.93

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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.