Home / 1,056,835.50-1,584,920.25-346,698.06

Finding the Fourth Proportional to 1,056,835.50, 1,584,920.25 and 346,698.06

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Solution

The fourth proportional to 1,056,835.50, 1,584,920.25 and 346,698.06 is: 519,937.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,056,835.50 : 1,584,920.25 = 346,698.06 : x
  2. Step 2: Convert to fraction form
    1,056,835.50/1,584,920.25 = 346,698.06/x
  3. Step 3: Cross multiply
    1,056,835.50x = 1,584,920.25 × 346,698.06
  4. Step 4: Simplify right side
    1,056,835.50x = 549,488,775,929.72
  5. Step 5: Solve for x
    x = 549,488,775,929.72/1,056,835.50
  6. Step 6: Final answer
    x = 519,937.85

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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.