Home / 848,779.29-1,171,323.27-461,598.39

Finding the Fourth Proportional to 848,779.29, 1,171,323.27 and 461,598.39

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Solution

The fourth proportional to 848,779.29, 1,171,323.27 and 461,598.39 is: 637,010.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    848,779.29 : 1,171,323.27 = 461,598.39 : x
  2. Step 2: Convert to fraction form
    848,779.29/1,171,323.27 = 461,598.39/x
  3. Step 3: Cross multiply
    848,779.29x = 1,171,323.27 × 461,598.39
  4. Step 4: Simplify right side
    848,779.29x = 540,680,935,601.54
  5. Step 5: Solve for x
    x = 540,680,935,601.54/848,779.29
  6. Step 6: Final answer
    x = 637,010.05

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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.