Home / 1,043,911.82-1,565,483.61-360,624.85

Finding the Fourth Proportional to 1,043,911.82, 1,565,483.61 and 360,624.85

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Solution

The fourth proportional to 1,043,911.82, 1,565,483.61 and 360,624.85 is: 540,804.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,043,911.82 : 1,565,483.61 = 360,624.85 : x
  2. Step 2: Convert to fraction form
    1,043,911.82/1,565,483.61 = 360,624.85/x
  3. Step 3: Cross multiply
    1,043,911.82x = 1,565,483.61 × 360,624.85
  4. Step 4: Simplify right side
    1,043,911.82x = 564,552,292,033.71
  5. Step 5: Solve for x
    x = 564,552,292,033.71/1,043,911.82
  6. Step 6: Final answer
    x = 540,804.58

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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.