Home / 848,837.02-1,171,428.51-466,899.34

Finding the Fourth Proportional to 848,837.02, 1,171,428.51 and 466,899.34

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Solution

The fourth proportional to 848,837.02, 1,171,428.51 and 466,899.34 is: 644,339.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    848,837.02 : 1,171,428.51 = 466,899.34 : x
  2. Step 2: Convert to fraction form
    848,837.02/1,171,428.51 = 466,899.34/x
  3. Step 3: Cross multiply
    848,837.02x = 1,171,428.51 × 466,899.34
  4. Step 4: Simplify right side
    848,837.02x = 546,939,198,176.18
  5. Step 5: Solve for x
    x = 546,939,198,176.18/848,837.02
  6. Step 6: Final answer
    x = 644,339.47

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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.