Home / 1,029,429.16-1,544,350.12-355,535.17

Finding the Fourth Proportional to 1,029,429.16, 1,544,350.12 and 355,535.17

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Solution

The fourth proportional to 1,029,429.16, 1,544,350.12 and 355,535.17 is: 533,374.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,029,429.16 : 1,544,350.12 = 355,535.17 : x
  2. Step 2: Convert to fraction form
    1,029,429.16/1,544,350.12 = 355,535.17/x
  3. Step 3: Cross multiply
    1,029,429.16x = 1,544,350.12 × 355,535.17
  4. Step 4: Simplify right side
    1,029,429.16x = 549,070,777,704.01
  5. Step 5: Solve for x
    x = 549,070,777,704.01/1,029,429.16
  6. Step 6: Final answer
    x = 533,374.03

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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.