Home / 2,126,044.86-2,935,135.81-1,473,619.02

Finding the Fourth Proportional to 2,126,044.86, 2,935,135.81 and 1,473,619.02

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Solution

The fourth proportional to 2,126,044.86, 2,935,135.81 and 1,473,619.02 is: 2,034,421.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,126,044.86 : 2,935,135.81 = 1,473,619.02 : x
  2. Step 2: Convert to fraction form
    2,126,044.86/2,935,135.81 = 1,473,619.02/x
  3. Step 3: Cross multiply
    2,126,044.86x = 2,935,135.81 × 1,473,619.02
  4. Step 4: Simplify right side
    2,126,044.86x = 4,325,271,955,899.11
  5. Step 5: Solve for x
    x = 4,325,271,955,899.11/2,126,044.86
  6. Step 6: Final answer
    x = 2,034,421.77

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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.