Home / 3,514,312.77-4,849,762.98-1,965,601

Finding the Fourth Proportional to 3,514,312.77, 4,849,762.98 and 1,965,601

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Solution

The fourth proportional to 3,514,312.77, 4,849,762.98 and 1,965,601 is: 2,712,535.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,514,312.77 : 4,849,762.98 = 1,965,601 : x
  2. Step 2: Convert to fraction form
    3,514,312.77/4,849,762.98 = 1,965,601/x
  3. Step 3: Cross multiply
    3,514,312.77x = 4,849,762.98 × 1,965,601
  4. Step 4: Simplify right side
    3,514,312.77x = 9,532,698,963,250.98
  5. Step 5: Solve for x
    x = 9,532,698,963,250.98/3,514,312.77
  6. Step 6: Final answer
    x = 2,712,535.73

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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.