Home / 4,767,386.10-7,151,079.15-3,332,495.40

Finding the Fourth Proportional to 4,767,386.10, 7,151,079.15 and 3,332,495.40

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Solution

The fourth proportional to 4,767,386.10, 7,151,079.15 and 3,332,495.40 is: 4,998,743.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,767,386.10 : 7,151,079.15 = 3,332,495.40 : x
  2. Step 2: Convert to fraction form
    4,767,386.10/7,151,079.15 = 3,332,495.40/x
  3. Step 3: Cross multiply
    4,767,386.10x = 7,151,079.15 × 3,332,495.40
  4. Step 4: Simplify right side
    4,767,386.10x = 23,830,938,372,410.91
  5. Step 5: Solve for x
    x = 23,830,938,372,410.91/4,767,386.10
  6. Step 6: Final answer
    x = 4,998,743.10

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Similar ratio
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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.