Home / 973,329.60-1,343,062.16-543,554.94

Finding the Fourth Proportional to 973,329.60, 1,343,062.16 and 543,554.94

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Solution

The fourth proportional to 973,329.60, 1,343,062.16 and 543,554.94 is: 750,031.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    973,329.60 : 1,343,062.16 = 543,554.94 : x
  2. Step 2: Convert to fraction form
    973,329.60/1,343,062.16 = 543,554.94/x
  3. Step 3: Cross multiply
    973,329.60x = 1,343,062.16 × 543,554.94
  4. Step 4: Simplify right side
    973,329.60x = 730,028,069,077.30
  5. Step 5: Solve for x
    x = 730,028,069,077.30/973,329.60
  6. Step 6: Final answer
    x = 750,031.71

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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.