Home / 1,634,013.27-2,254,384.67-1,168,473.87

Finding the Fourth Proportional to 1,634,013.27, 2,254,384.67 and 1,168,473.87

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Solution

The fourth proportional to 1,634,013.27, 2,254,384.67 and 1,168,473.87 is: 1,612,098.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,634,013.27 : 2,254,384.67 = 1,168,473.87 : x
  2. Step 2: Convert to fraction form
    1,634,013.27/2,254,384.67 = 1,168,473.87/x
  3. Step 3: Cross multiply
    1,634,013.27x = 2,254,384.67 × 1,168,473.87
  4. Step 4: Simplify right side
    1,634,013.27x = 2,634,189,573,981.20
  5. Step 5: Solve for x
    x = 2,634,189,573,981.20/1,634,013.27
  6. Step 6: Final answer
    x = 1,612,098.03

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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.