Home / 1,953,225.63-2,926,295.10-1,442,156.54

Finding the Fourth Proportional to 1,953,225.63, 2,926,295.10 and 1,442,156.54

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Solution

The fourth proportional to 1,953,225.63, 2,926,295.10 and 1,442,156.54 is: 2,160,618.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,953,225.63 : 2,926,295.10 = 1,442,156.54 : x
  2. Step 2: Convert to fraction form
    1,953,225.63/2,926,295.10 = 1,442,156.54/x
  3. Step 3: Cross multiply
    1,953,225.63x = 2,926,295.10 × 1,442,156.54
  4. Step 4: Simplify right side
    1,953,225.63x = 4,220,175,601,803.48
  5. Step 5: Solve for x
    x = 4,220,175,601,803.48/1,953,225.63
  6. Step 6: Final answer
    x = 2,160,618.59

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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.