Home / 973,871.23-1,343,939.47-544,151.70

Finding the Fourth Proportional to 973,871.23, 1,343,939.47 and 544,151.70

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Solution

The fourth proportional to 973,871.23, 1,343,939.47 and 544,151.70 is: 750,927.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    973,871.23 : 1,343,939.47 = 544,151.70 : x
  2. Step 2: Convert to fraction form
    973,871.23/1,343,939.47 = 544,151.70/x
  3. Step 3: Cross multiply
    973,871.23x = 1,343,939.47 × 544,151.70
  4. Step 4: Simplify right side
    973,871.23x = 731,306,947,297.60
  5. Step 5: Solve for x
    x = 731,306,947,297.60/973,871.23
  6. Step 6: Final answer
    x = 750,927.77

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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.