Home / 848,127.46-1,170,424.94-460,942.88

Finding the Fourth Proportional to 848,127.46, 1,170,424.94 and 460,942.88

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Solution

The fourth proportional to 848,127.46, 1,170,424.94 and 460,942.88 is: 636,106.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    848,127.46 : 1,170,424.94 = 460,942.88 : x
  2. Step 2: Convert to fraction form
    848,127.46/1,170,424.94 = 460,942.88/x
  3. Step 3: Cross multiply
    848,127.46x = 1,170,424.94 × 460,942.88
  4. Step 4: Simplify right side
    848,127.46x = 539,499,034,510.59
  5. Step 5: Solve for x
    x = 539,499,034,510.59/848,127.46
  6. Step 6: Final answer
    x = 636,106.08

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1.5x scale

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.