Home / 896,414.04-1,237,051.53-488,515.95

Finding the Fourth Proportional to 896,414.04, 1,237,051.53 and 488,515.95

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Solution

The fourth proportional to 896,414.04, 1,237,051.53 and 488,515.95 is: 674,152.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    896,414.04 : 1,237,051.53 = 488,515.95 : x
  2. Step 2: Convert to fraction form
    896,414.04/1,237,051.53 = 488,515.95/x
  3. Step 3: Cross multiply
    896,414.04x = 1,237,051.53 × 488,515.95
  4. Step 4: Simplify right side
    896,414.04x = 604,319,403,376.90
  5. Step 5: Solve for x
    x = 604,319,403,376.90/896,414.04
  6. Step 6: Final answer
    x = 674,152.10

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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.