Home / 1,832,068.23-2,749,683.47-1,271,496.39

Finding the Fourth Proportional to 1,832,068.23, 2,749,683.47 and 1,271,496.39

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Solution

The fourth proportional to 1,832,068.23, 2,749,683.47 and 1,271,496.39 is: 1,908,341.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,832,068.23 : 2,749,683.47 = 1,271,496.39 : x
  2. Step 2: Convert to fraction form
    1,832,068.23/2,749,683.47 = 1,271,496.39/x
  3. Step 3: Cross multiply
    1,832,068.23x = 2,749,683.47 × 1,271,496.39
  4. Step 4: Simplify right side
    1,832,068.23x = 3,496,212,599,390.19
  5. Step 5: Solve for x
    x = 3,496,212,599,390.19/1,832,068.23
  6. Step 6: Final answer
    x = 1,908,341.92

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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.