Home / 1,953,212.13-2,926,274.85-1,442,143.04

Finding the Fourth Proportional to 1,953,212.13, 2,926,274.85 and 1,442,143.04

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Solution

The fourth proportional to 1,953,212.13, 2,926,274.85 and 1,442,143.04 is: 2,160,598.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,953,212.13 : 2,926,274.85 = 1,442,143.04 : x
  2. Step 2: Convert to fraction form
    1,953,212.13/2,926,274.85 = 1,442,143.04/x
  3. Step 3: Cross multiply
    1,953,212.13x = 2,926,274.85 × 1,442,143.04
  4. Step 4: Simplify right side
    1,953,212.13x = 4,220,106,893,423.17
  5. Step 5: Solve for x
    x = 4,220,106,893,423.17/1,953,212.13
  6. Step 6: Final answer
    x = 2,160,598.34

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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.