Home / 793,000.27-1,094,341.48-430,424.21

Finding the Fourth Proportional to 793,000.27, 1,094,341.48 and 430,424.21

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Solution

The fourth proportional to 793,000.27, 1,094,341.48 and 430,424.21 is: 593,986.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    793,000.27 : 1,094,341.48 = 430,424.21 : x
  2. Step 2: Convert to fraction form
    793,000.27/1,094,341.48 = 430,424.21/x
  3. Step 3: Cross multiply
    793,000.27x = 1,094,341.48 × 430,424.21
  4. Step 4: Simplify right side
    793,000.27x = 471,031,066,999.23
  5. Step 5: Solve for x
    x = 471,031,066,999.23/793,000.27
  6. Step 6: Final answer
    x = 593,986.01

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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.