Home / 1,454,177.08-2,006,245.02-841,995.73

Finding the Fourth Proportional to 1,454,177.08, 2,006,245.02 and 841,995.73

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Solution

The fourth proportional to 1,454,177.08, 2,006,245.02 and 841,995.73 is: 1,161,653.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,454,177.08 : 2,006,245.02 = 841,995.73 : x
  2. Step 2: Convert to fraction form
    1,454,177.08/2,006,245.02 = 841,995.73/x
  3. Step 3: Cross multiply
    1,454,177.08x = 2,006,245.02 × 841,995.73
  4. Step 4: Simplify right side
    1,454,177.08x = 1,689,249,740,173.76
  5. Step 5: Solve for x
    x = 1,689,249,740,173.76/1,454,177.08
  6. Step 6: Final answer
    x = 1,161,653.39

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Double scale
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1.5x scale

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.