Home / 7,651,472.83-10,559,513.36-4,213,714.16

Finding the Fourth Proportional to 7,651,472.83, 10,559,513.36 and 4,213,714.16

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Solution

The fourth proportional to 7,651,472.83, 10,559,513.36 and 4,213,714.16 is: 5,815,190.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,651,472.83 : 10,559,513.36 = 4,213,714.16 : x
  2. Step 2: Convert to fraction form
    7,651,472.83/10,559,513.36 = 4,213,714.16/x
  3. Step 3: Cross multiply
    7,651,472.83x = 10,559,513.36 × 4,213,714.16
  4. Step 4: Simplify right side
    7,651,472.83x = 44,494,771,004,674.24
  5. Step 5: Solve for x
    x = 44,494,771,004,674.24/7,651,472.83
  6. Step 6: Final answer
    x = 5,815,190.36

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Double scale
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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.