Home / 3,033,120.02-4,185,707.43-1,656,482.90

Finding the Fourth Proportional to 3,033,120.02, 4,185,707.43 and 1,656,482.90

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Solution

The fourth proportional to 3,033,120.02, 4,185,707.43 and 1,656,482.90 is: 2,285,947.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,033,120.02 : 4,185,707.43 = 1,656,482.90 : x
  2. Step 2: Convert to fraction form
    3,033,120.02/4,185,707.43 = 1,656,482.90/x
  3. Step 3: Cross multiply
    3,033,120.02x = 4,185,707.43 × 1,656,482.90
  4. Step 4: Simplify right side
    3,033,120.02x = 6,933,552,761,269.41
  5. Step 5: Solve for x
    x = 6,933,552,761,269.41/3,033,120.02
  6. Step 6: Final answer
    x = 2,285,947.38

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Double scale
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Similar ratio
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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.