Home / 1,056,320.82-1,457,700.26-597,374.93

Finding the Fourth Proportional to 1,056,320.82, 1,457,700.26 and 597,374.93

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Solution

The fourth proportional to 1,056,320.82, 1,457,700.26 and 597,374.93 is: 824,364.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,056,320.82 : 1,457,700.26 = 597,374.93 : x
  2. Step 2: Convert to fraction form
    1,056,320.82/1,457,700.26 = 597,374.93/x
  3. Step 3: Cross multiply
    1,056,320.82x = 1,457,700.26 × 597,374.93
  4. Step 4: Simplify right side
    1,056,320.82x = 870,793,591,435.86
  5. Step 5: Solve for x
    x = 870,793,591,435.86/1,056,320.82
  6. Step 6: Final answer
    x = 824,364.70

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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.