Home / 848,641.06-1,171,154.73-466,696.90

Finding the Fourth Proportional to 848,641.06, 1,171,154.73 and 466,696.90

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Solution

The fourth proportional to 848,641.06, 1,171,154.73 and 466,696.90 is: 644,058.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    848,641.06 : 1,171,154.73 = 466,696.90 : x
  2. Step 2: Convert to fraction form
    848,641.06/1,171,154.73 = 466,696.90/x
  3. Step 3: Cross multiply
    848,641.06x = 1,171,154.73 × 466,696.90
  4. Step 4: Simplify right side
    848,641.06x = 546,574,281,911.34
  5. Step 5: Solve for x
    x = 546,574,281,911.34/848,641.06
  6. Step 6: Final answer
    x = 644,058.26

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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.