Home / 973,894.83-1,343,981.62-544,193.07

Finding the Fourth Proportional to 973,894.83, 1,343,981.62 and 544,193.07

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Solution

The fourth proportional to 973,894.83, 1,343,981.62 and 544,193.07 is: 750,990.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    973,894.83 : 1,343,981.62 = 544,193.07 : x
  2. Step 2: Convert to fraction form
    973,894.83/1,343,981.62 = 544,193.07/x
  3. Step 3: Cross multiply
    973,894.83x = 1,343,981.62 × 544,193.07
  4. Step 4: Simplify right side
    973,894.83x = 731,385,476,390.60
  5. Step 5: Solve for x
    x = 731,385,476,390.60/973,894.83
  6. Step 6: Final answer
    x = 750,990.21

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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.