Home / 4,705,491.60-7,058,237.40-1,510,940.70

Finding the Fourth Proportional to 4,705,491.60, 7,058,237.40 and 1,510,940.70

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Solution

The fourth proportional to 4,705,491.60, 7,058,237.40 and 1,510,940.70 is: 2,266,411.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,705,491.60 : 7,058,237.40 = 1,510,940.70 : x
  2. Step 2: Convert to fraction form
    4,705,491.60/7,058,237.40 = 1,510,940.70/x
  3. Step 3: Cross multiply
    4,705,491.60x = 7,058,237.40 × 1,510,940.70
  4. Step 4: Simplify right side
    4,705,491.60x = 10,664,578,157,922.18
  5. Step 5: Solve for x
    x = 10,664,578,157,922.18/4,705,491.60
  6. Step 6: Final answer
    x = 2,266,411.05

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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 (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.