Home / 1,033,629.78-1,426,527.21-574,790.10

Finding the Fourth Proportional to 1,033,629.78, 1,426,527.21 and 574,790.10

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Solution

The fourth proportional to 1,033,629.78, 1,426,527.21 and 574,790.10 is: 793,276.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,033,629.78 : 1,426,527.21 = 574,790.10 : x
  2. Step 2: Convert to fraction form
    1,033,629.78/1,426,527.21 = 574,790.10/x
  3. Step 3: Cross multiply
    1,033,629.78x = 1,426,527.21 × 574,790.10
  4. Step 4: Simplify right side
    1,033,629.78x = 819,953,717,688.62
  5. Step 5: Solve for x
    x = 819,953,717,688.62/1,033,629.78
  6. Step 6: Final answer
    x = 793,276.02

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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.