Home / 1,957,523.48-2,935,335.86-1,148,172.34

Finding the Fourth Proportional to 1,957,523.48, 2,935,335.86 and 1,148,172.34

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Solution

The fourth proportional to 1,957,523.48, 2,935,335.86 and 1,148,172.34 is: 1,721,701.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,957,523.48 : 2,935,335.86 = 1,148,172.34 : x
  2. Step 2: Convert to fraction form
    1,957,523.48/2,935,335.86 = 1,148,172.34/x
  3. Step 3: Cross multiply
    1,957,523.48x = 2,935,335.86 × 1,148,172.34
  4. Step 4: Simplify right side
    1,957,523.48x = 3,370,271,443,062.11
  5. Step 5: Solve for x
    x = 3,370,271,443,062.11/1,957,523.48
  6. Step 6: Final answer
    x = 1,721,701.67

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.