Home / 758,846.04-1,047,194.80-414,674.40

Finding the Fourth Proportional to 758,846.04, 1,047,194.80 and 414,674.40

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Solution

The fourth proportional to 758,846.04, 1,047,194.80 and 414,674.40 is: 572,243.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    758,846.04 : 1,047,194.80 = 414,674.40 : x
  2. Step 2: Convert to fraction form
    758,846.04/1,047,194.80 = 414,674.40/x
  3. Step 3: Cross multiply
    758,846.04x = 1,047,194.80 × 414,674.40
  4. Step 4: Simplify right side
    758,846.04x = 434,244,875,373.12
  5. Step 5: Solve for x
    x = 434,244,875,373.12/758,846.04
  6. Step 6: Final answer
    x = 572,243.71

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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.