Home / 914,374.04-1,262,452.59-570,733.34

Finding the Fourth Proportional to 914,374.04, 1,262,452.59 and 570,733.34

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Solution

The fourth proportional to 914,374.04, 1,262,452.59 and 570,733.34 is: 787,996.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    914,374.04 : 1,262,452.59 = 570,733.34 : x
  2. Step 2: Convert to fraction form
    914,374.04/1,262,452.59 = 570,733.34/x
  3. Step 3: Cross multiply
    914,374.04x = 1,262,452.59 × 570,733.34
  4. Step 4: Simplify right side
    914,374.04x = 720,523,776,970.09
  5. Step 5: Solve for x
    x = 720,523,776,970.09/914,374.04
  6. Step 6: Final answer
    x = 787,996.76

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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.