Home / 2,837,411.75-3,915,722.69-1,548,322.87

Finding the Fourth Proportional to 2,837,411.75, 3,915,722.69 and 1,548,322.87

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Solution

The fourth proportional to 2,837,411.75, 3,915,722.69 and 1,548,322.87 is: 2,136,737.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,837,411.75 : 3,915,722.69 = 1,548,322.87 : x
  2. Step 2: Convert to fraction form
    2,837,411.75/3,915,722.69 = 1,548,322.87/x
  3. Step 3: Cross multiply
    2,837,411.75x = 3,915,722.69 × 1,548,322.87
  4. Step 4: Simplify right side
    2,837,411.75x = 6,062,803,006,666.91
  5. Step 5: Solve for x
    x = 6,062,803,006,666.91/2,837,411.75
  6. Step 6: Final answer
    x = 2,136,737.12

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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.