Home / 935,152.96-1,289,650.05-590,389.93

Finding the Fourth Proportional to 935,152.96, 1,289,650.05 and 590,389.93

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Solution

The fourth proportional to 935,152.96, 1,289,650.05 and 590,389.93 is: 814,194.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    935,152.96 : 1,289,650.05 = 590,389.93 : x
  2. Step 2: Convert to fraction form
    935,152.96/1,289,650.05 = 590,389.93/x
  3. Step 3: Cross multiply
    935,152.96x = 1,289,650.05 × 590,389.93
  4. Step 4: Simplify right side
    935,152.96x = 761,396,402,744.00
  5. Step 5: Solve for x
    x = 761,396,402,744.00/935,152.96
  6. Step 6: Final answer
    x = 814,194.51

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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.