Home / 973,747.20-1,343,746.32-544,030.54

Finding the Fourth Proportional to 973,747.20, 1,343,746.32 and 544,030.54

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Solution

The fourth proportional to 973,747.20, 1,343,746.32 and 544,030.54 is: 750,748.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    973,747.20 : 1,343,746.32 = 544,030.54 : x
  2. Step 2: Convert to fraction form
    973,747.20/1,343,746.32 = 544,030.54/x
  3. Step 3: Cross multiply
    973,747.20x = 1,343,746.32 × 544,030.54
  4. Step 4: Simplify right side
    973,747.20x = 731,039,036,092.61
  5. Step 5: Solve for x
    x = 731,039,036,092.61/973,747.20
  6. Step 6: Final answer
    x = 750,748.28

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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.