Home / 846,570.04-1,168,289.40-464,610.40

Finding the Fourth Proportional to 846,570.04, 1,168,289.40 and 464,610.40

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Solution

The fourth proportional to 846,570.04, 1,168,289.40 and 464,610.40 is: 641,174.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    846,570.04 : 1,168,289.40 = 464,610.40 : x
  2. Step 2: Convert to fraction form
    846,570.04/1,168,289.40 = 464,610.40/x
  3. Step 3: Cross multiply
    846,570.04x = 1,168,289.40 × 464,610.40
  4. Step 4: Simplify right side
    846,570.04x = 542,799,405,449.76
  5. Step 5: Solve for x
    x = 542,799,405,449.76/846,570.04
  6. Step 6: Final answer
    x = 641,174.83

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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.