Home / 2,572,967.93-3,550,701.23-1,411,423.73

Finding the Fourth Proportional to 2,572,967.93, 3,550,701.23 and 1,411,423.73

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Solution

The fourth proportional to 2,572,967.93, 3,550,701.23 and 1,411,423.73 is: 1,947,767.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,572,967.93 : 3,550,701.23 = 1,411,423.73 : x
  2. Step 2: Convert to fraction form
    2,572,967.93/3,550,701.23 = 1,411,423.73/x
  3. Step 3: Cross multiply
    2,572,967.93x = 3,550,701.23 × 1,411,423.73
  4. Step 4: Simplify right side
    2,572,967.93x = 5,011,543,967,959.53
  5. Step 5: Solve for x
    x = 5,011,543,967,959.53/2,572,967.93
  6. Step 6: Final answer
    x = 1,947,767.76

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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.