Home / 937,091.80-1,405,637.70-464,699.80

Finding the Fourth Proportional to 937,091.80, 1,405,637.70 and 464,699.80

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Solution

The fourth proportional to 937,091.80, 1,405,637.70 and 464,699.80 is: 697,049.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    937,091.80 : 1,405,637.70 = 464,699.80 : x
  2. Step 2: Convert to fraction form
    937,091.80/1,405,637.70 = 464,699.80/x
  3. Step 3: Cross multiply
    937,091.80x = 1,405,637.70 × 464,699.80
  4. Step 4: Simplify right side
    937,091.80x = 653,199,558,062.46
  5. Step 5: Solve for x
    x = 653,199,558,062.46/937,091.80
  6. Step 6: Final answer
    x = 697,049.70

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.