Home / 5,832,387.80-8,748,581.70-5,384,490.20

Finding the Fourth Proportional to 5,832,387.80, 8,748,581.70 and 5,384,490.20

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Solution

The fourth proportional to 5,832,387.80, 8,748,581.70 and 5,384,490.20 is: 8,076,735.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,832,387.80 : 8,748,581.70 = 5,384,490.20 : x
  2. Step 2: Convert to fraction form
    5,832,387.80/8,748,581.70 = 5,384,490.20/x
  3. Step 3: Cross multiply
    5,832,387.80x = 8,748,581.70 × 5,384,490.20
  4. Step 4: Simplify right side
    5,832,387.80x = 47,106,652,427,549.34
  5. Step 5: Solve for x
    x = 47,106,652,427,549.34/5,832,387.80
  6. Step 6: Final answer
    x = 8,076,735.30

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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.