Home / 1,016,213.64-1,402,273.72-586,632.16

Finding the Fourth Proportional to 1,016,213.64, 1,402,273.72 and 586,632.16

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Solution

The fourth proportional to 1,016,213.64, 1,402,273.72 and 586,632.16 is: 809,494.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,016,213.64 : 1,402,273.72 = 586,632.16 : x
  2. Step 2: Convert to fraction form
    1,016,213.64/1,402,273.72 = 586,632.16/x
  3. Step 3: Cross multiply
    1,016,213.64x = 1,402,273.72 × 586,632.16
  4. Step 4: Simplify right side
    1,016,213.64x = 822,618,861,274.84
  5. Step 5: Solve for x
    x = 822,618,861,274.84/1,016,213.64
  6. Step 6: Final answer
    x = 809,494.02

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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.