Home / 1,049,999.28-1,574,299.08-510,111.60

Finding the Fourth Proportional to 1,049,999.28, 1,574,299.08 and 510,111.60

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Solution

The fourth proportional to 1,049,999.28, 1,574,299.08 and 510,111.60 is: 764,827.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,049,999.28 : 1,574,299.08 = 510,111.60 : x
  2. Step 2: Convert to fraction form
    1,049,999.28/1,574,299.08 = 510,111.60/x
  3. Step 3: Cross multiply
    1,049,999.28x = 1,574,299.08 × 510,111.60
  4. Step 4: Simplify right side
    1,049,999.28x = 803,068,222,577.33
  5. Step 5: Solve for x
    x = 803,068,222,577.33/1,049,999.28
  6. Step 6: Final answer
    x = 764,827.40

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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.