Home / 793,001.60-1,094,343.30-430,425.53

Finding the Fourth Proportional to 793,001.60, 1,094,343.30 and 430,425.53

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Solution

The fourth proportional to 793,001.60, 1,094,343.30 and 430,425.53 is: 593,987.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    793,001.60 : 1,094,343.30 = 430,425.53 : x
  2. Step 2: Convert to fraction form
    793,001.60/1,094,343.30 = 430,425.53/x
  3. Step 3: Cross multiply
    793,001.60x = 1,094,343.30 × 430,425.53
  4. Step 4: Simplify right side
    793,001.60x = 471,033,294,904.45
  5. Step 5: Solve for x
    x = 471,033,294,904.45/793,001.60
  6. Step 6: Final answer
    x = 593,987.82

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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.