Home / 676,002.51-933,184.95-446,702.85

Finding the Fourth Proportional to 676,002.51, 933,184.95 and 446,702.85

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Solution

The fourth proportional to 676,002.51, 933,184.95 and 446,702.85 is: 616,649.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    676,002.51 : 933,184.95 = 446,702.85 : x
  2. Step 2: Convert to fraction form
    676,002.51/933,184.95 = 446,702.85/x
  3. Step 3: Cross multiply
    676,002.51x = 933,184.95 × 446,702.85
  4. Step 4: Simplify right side
    676,002.51x = 416,856,376,742.11
  5. Step 5: Solve for x
    x = 416,856,376,742.11/676,002.51
  6. Step 6: Final answer
    x = 616,649.16

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.