Home / 1,506,433.60-2,259,431.70-441,364.60

Finding the Fourth Proportional to 1,506,433.60, 2,259,431.70 and 441,364.60

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Solution

The fourth proportional to 1,506,433.60, 2,259,431.70 and 441,364.60 is: 661,982.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,506,433.60 : 2,259,431.70 = 441,364.60 : x
  2. Step 2: Convert to fraction form
    1,506,433.60/2,259,431.70 = 441,364.60/x
  3. Step 3: Cross multiply
    1,506,433.60x = 2,259,431.70 × 441,364.60
  4. Step 4: Simplify right side
    1,506,433.60x = 997,233,168,497.82
  5. Step 5: Solve for x
    x = 997,233,168,497.82/1,506,433.60
  6. Step 6: Final answer
    x = 661,982.82

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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.