Home / 3,562,810.38-4,916,741.34-1,931,271.96

Finding the Fourth Proportional to 3,562,810.38, 4,916,741.34 and 1,931,271.96

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Solution

The fourth proportional to 3,562,810.38, 4,916,741.34 and 1,931,271.96 is: 2,665,189.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,562,810.38 : 4,916,741.34 = 1,931,271.96 : x
  2. Step 2: Convert to fraction form
    3,562,810.38/4,916,741.34 = 1,931,271.96/x
  3. Step 3: Cross multiply
    3,562,810.38x = 4,916,741.34 × 1,931,271.96
  4. Step 4: Simplify right side
    3,562,810.38x = 9,495,564,684,514.83
  5. Step 5: Solve for x
    x = 9,495,564,684,514.83/3,562,810.38
  6. Step 6: Final answer
    x = 2,665,189.46

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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.