Home / 848,146.10-1,170,439.89-466,171.70

Finding the Fourth Proportional to 848,146.10, 1,170,439.89 and 466,171.70

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Solution

The fourth proportional to 848,146.10, 1,170,439.89 and 466,171.70 is: 643,316.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    848,146.10 : 1,170,439.89 = 466,171.70 : x
  2. Step 2: Convert to fraction form
    848,146.10/1,170,439.89 = 466,171.70/x
  3. Step 3: Cross multiply
    848,146.10x = 1,170,439.89 × 466,171.70
  4. Step 4: Simplify right side
    848,146.10x = 545,625,953,269.11
  5. Step 5: Solve for x
    x = 545,625,953,269.11/848,146.10
  6. Step 6: Final answer
    x = 643,316.00

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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.