Home / 1,029,567.28-1,544,383.42-355,686.97

Finding the Fourth Proportional to 1,029,567.28, 1,544,383.42 and 355,686.97

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Solution

The fourth proportional to 1,029,567.28, 1,544,383.42 and 355,686.97 is: 533,541.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,029,567.28 : 1,544,383.42 = 355,686.97 : x
  2. Step 2: Convert to fraction form
    1,029,567.28/1,544,383.42 = 355,686.97/x
  3. Step 3: Cross multiply
    1,029,567.28x = 1,544,383.42 × 355,686.97
  4. Step 4: Simplify right side
    1,029,567.28x = 549,317,059,178.04
  5. Step 5: Solve for x
    x = 549,317,059,178.04/1,029,567.28
  6. Step 6: Final answer
    x = 533,541.68

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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.