Home / 4,316,367.40-6,474,551.10-2,076,879.40

Finding the Fourth Proportional to 4,316,367.40, 6,474,551.10 and 2,076,879.40

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Solution

The fourth proportional to 4,316,367.40, 6,474,551.10 and 2,076,879.40 is: 3,115,319.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,316,367.40 : 6,474,551.10 = 2,076,879.40 : x
  2. Step 2: Convert to fraction form
    4,316,367.40/6,474,551.10 = 2,076,879.40/x
  3. Step 3: Cross multiply
    4,316,367.40x = 6,474,551.10 × 2,076,879.40
  4. Step 4: Simplify right side
    4,316,367.40x = 13,446,861,803,837.34
  5. Step 5: Solve for x
    x = 13,446,861,803,837.34/4,316,367.40
  6. Step 6: Final answer
    x = 3,115,319.10

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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.