Home / 805,318.67-1,205,349.46-592,030.08

Finding the Fourth Proportional to 805,318.67, 1,205,349.46 and 592,030.08

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Solution

The fourth proportional to 805,318.67, 1,205,349.46 and 592,030.08 is: 886,112.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    805,318.67 : 1,205,349.46 = 592,030.08 : x
  2. Step 2: Convert to fraction form
    805,318.67/1,205,349.46 = 592,030.08/x
  3. Step 3: Cross multiply
    805,318.67x = 1,205,349.46 × 592,030.08
  4. Step 4: Simplify right side
    805,318.67x = 713,603,135,751.68
  5. Step 5: Solve for x
    x = 713,603,135,751.68/805,318.67
  6. Step 6: Final answer
    x = 886,112.74

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.