Home / 6,426,854.16-9,640,239.60-1,634,502.03

Finding the Fourth Proportional to 6,426,854.16, 9,640,239.60 and 1,634,502.03

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Solution

The fourth proportional to 6,426,854.16, 9,640,239.60 and 1,634,502.03 is: 2,451,742.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,426,854.16 : 9,640,239.60 = 1,634,502.03 : x
  2. Step 2: Convert to fraction form
    6,426,854.16/9,640,239.60 = 1,634,502.03/x
  3. Step 3: Cross multiply
    6,426,854.16x = 9,640,239.60 × 1,634,502.03
  4. Step 4: Simplify right side
    6,426,854.16x = 15,756,991,195,886.39
  5. Step 5: Solve for x
    x = 15,756,991,195,886.39/6,426,854.16
  6. Step 6: Final answer
    x = 2,451,742.45

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