Home / 846,970.09-1,168,804.15-464,994.14

Finding the Fourth Proportional to 846,970.09, 1,168,804.15 and 464,994.14

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Solution

The fourth proportional to 846,970.09, 1,168,804.15 and 464,994.14 is: 641,683.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    846,970.09 : 1,168,804.15 = 464,994.14 : x
  2. Step 2: Convert to fraction form
    846,970.09/1,168,804.15 = 464,994.14/x
  3. Step 3: Cross multiply
    846,970.09x = 1,168,804.15 × 464,994.14
  4. Step 4: Simplify right side
    846,970.09x = 543,487,073,551.18
  5. Step 5: Solve for x
    x = 543,487,073,551.18/846,970.09
  6. Step 6: Final answer
    x = 641,683.91

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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.