Home / 649,333.80-973,344.60-294,602.40

Finding the Fourth Proportional to 649,333.80, 973,344.60 and 294,602.40

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Solution

The fourth proportional to 649,333.80, 973,344.60 and 294,602.40 is: 441,605.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    649,333.80 : 973,344.60 = 294,602.40 : x
  2. Step 2: Convert to fraction form
    649,333.80/973,344.60 = 294,602.40/x
  3. Step 3: Cross multiply
    649,333.80x = 973,344.60 × 294,602.40
  4. Step 4: Simplify right side
    649,333.80x = 286,749,655,187.04
  5. Step 5: Solve for x
    x = 286,749,655,187.04/649,333.80
  6. Step 6: Final answer
    x = 441,605.93

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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.