Home / 1,837,508.10-2,751,013.35-1,648,551.30

Finding the Fourth Proportional to 1,837,508.10, 2,751,013.35 and 1,648,551.30

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Solution

The fourth proportional to 1,837,508.10, 2,751,013.35 and 1,648,551.30 is: 2,468,117.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,837,508.10 : 2,751,013.35 = 1,648,551.30 : x
  2. Step 2: Convert to fraction form
    1,837,508.10/2,751,013.35 = 1,648,551.30/x
  3. Step 3: Cross multiply
    1,837,508.10x = 2,751,013.35 × 1,648,551.30
  4. Step 4: Simplify right side
    1,837,508.10x = 4,535,186,634,459.86
  5. Step 5: Solve for x
    x = 4,535,186,634,459.86/1,837,508.10
  6. Step 6: Final answer
    x = 2,468,117.90

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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.