Home / 793,001.74-1,094,313.06-430,417.80

Finding the Fourth Proportional to 793,001.74, 1,094,313.06 and 430,417.80

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Solution

The fourth proportional to 793,001.74, 1,094,313.06 and 430,417.80 is: 593,960.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    793,001.74 : 1,094,313.06 = 430,417.80 : x
  2. Step 2: Convert to fraction form
    793,001.74/1,094,313.06 = 430,417.80/x
  3. Step 3: Cross multiply
    793,001.74x = 1,094,313.06 × 430,417.80
  4. Step 4: Simplify right side
    793,001.74x = 471,011,819,796.47
  5. Step 5: Solve for x
    x = 471,011,819,796.47/793,001.74
  6. Step 6: Final answer
    x = 593,960.64

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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.