Home / 2,737,828.65-4,106,429.21-716,267.64

Finding the Fourth Proportional to 2,737,828.65, 4,106,429.21 and 716,267.64

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Solution

The fourth proportional to 2,737,828.65, 4,106,429.21 and 716,267.64 is: 1,074,319.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,737,828.65 : 4,106,429.21 = 716,267.64 : x
  2. Step 2: Convert to fraction form
    2,737,828.65/4,106,429.21 = 716,267.64/x
  3. Step 3: Cross multiply
    2,737,828.65x = 4,106,429.21 × 716,267.64
  4. Step 4: Simplify right side
    2,737,828.65x = 2,941,302,355,492.43
  5. Step 5: Solve for x
    x = 2,941,302,355,492.43/2,737,828.65
  6. Step 6: Final answer
    x = 1,074,319.37

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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.