Home / 1,774,761.60-2,662,404.48-652,748.16

Finding the Fourth Proportional to 1,774,761.60, 2,662,404.48 and 652,748.16

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Solution

The fourth proportional to 1,774,761.60, 2,662,404.48 and 652,748.16 is: 979,218.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,774,761.60 : 2,662,404.48 = 652,748.16 : x
  2. Step 2: Convert to fraction form
    1,774,761.60/2,662,404.48 = 652,748.16/x
  3. Step 3: Cross multiply
    1,774,761.60x = 2,662,404.48 × 652,748.16
  4. Step 4: Simplify right side
    1,774,761.60x = 1,737,879,625,495.76
  5. Step 5: Solve for x
    x = 1,737,879,625,495.76/1,774,761.60
  6. Step 6: Final answer
    x = 979,218.63

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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.