Home / 3,523,369-4,862,254.08-1,913,737

Finding the Fourth Proportional to 3,523,369, 4,862,254.08 and 1,913,737

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Solution

The fourth proportional to 3,523,369, 4,862,254.08 and 1,913,737 is: 2,640,959.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,523,369 : 4,862,254.08 = 1,913,737 : x
  2. Step 2: Convert to fraction form
    3,523,369/4,862,254.08 = 1,913,737/x
  3. Step 3: Cross multiply
    3,523,369x = 4,862,254.08 × 1,913,737
  4. Step 4: Simplify right side
    3,523,369x = 9,305,075,536,296.96
  5. Step 5: Solve for x
    x = 9,305,075,536,296.96/3,523,369
  6. Step 6: Final answer
    x = 2,640,959.70

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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.