Home / 7,498,302.16-10,347,666.96-4,060,549.12

Finding the Fourth Proportional to 7,498,302.16, 10,347,666.96 and 4,060,549.12

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Solution

The fourth proportional to 7,498,302.16, 10,347,666.96 and 4,060,549.12 is: 5,603,563.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,498,302.16 : 10,347,666.96 = 4,060,549.12 : x
  2. Step 2: Convert to fraction form
    7,498,302.16/10,347,666.96 = 4,060,549.12/x
  3. Step 3: Cross multiply
    7,498,302.16x = 10,347,666.96 × 4,060,549.12
  4. Step 4: Simplify right side
    7,498,302.16x = 42,017,209,968,481.08
  5. Step 5: Solve for x
    x = 42,017,209,968,481.08/7,498,302.16
  6. Step 6: Final answer
    x = 5,603,563.19

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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.