Home / 970,743.16-1,339,632.21-541,050.94

Finding the Fourth Proportional to 970,743.16, 1,339,632.21 and 541,050.94

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Solution

The fourth proportional to 970,743.16, 1,339,632.21 and 541,050.94 is: 746,654.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    970,743.16 : 1,339,632.21 = 541,050.94 : x
  2. Step 2: Convert to fraction form
    970,743.16/1,339,632.21 = 541,050.94/x
  3. Step 3: Cross multiply
    970,743.16x = 1,339,632.21 × 541,050.94
  4. Step 4: Simplify right side
    970,743.16x = 724,809,266,474.78
  5. Step 5: Solve for x
    x = 724,809,266,474.78/970,743.16
  6. Step 6: Final answer
    x = 746,654.00

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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.