Home / 746,853.18-1,030,652.67-424,563.29

Finding the Fourth Proportional to 746,853.18, 1,030,652.67 and 424,563.29

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Solution

The fourth proportional to 746,853.18, 1,030,652.67 and 424,563.29 is: 585,894.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    746,853.18 : 1,030,652.67 = 424,563.29 : x
  2. Step 2: Convert to fraction form
    746,853.18/1,030,652.67 = 424,563.29/x
  3. Step 3: Cross multiply
    746,853.18x = 1,030,652.67 × 424,563.29
  4. Step 4: Simplify right side
    746,853.18x = 437,577,288,726.28
  5. Step 5: Solve for x
    x = 437,577,288,726.28/746,853.18
  6. Step 6: Final answer
    x = 585,894.66

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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.