Home / 973,897.21-1,343,952.37-544,180.87

Finding the Fourth Proportional to 973,897.21, 1,343,952.37 and 544,180.87

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Solution

The fourth proportional to 973,897.21, 1,343,952.37 and 544,180.87 is: 750,955.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    973,897.21 : 1,343,952.37 = 544,180.87 : x
  2. Step 2: Convert to fraction form
    973,897.21/1,343,952.37 = 544,180.87/x
  3. Step 3: Cross multiply
    973,897.21x = 1,343,952.37 × 544,180.87
  4. Step 4: Simplify right side
    973,897.21x = 731,353,169,945.16
  5. Step 5: Solve for x
    x = 731,353,169,945.16/973,897.21
  6. Step 6: Final answer
    x = 750,955.20

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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.