Home / 10,704,987.32-14,772,487.36-5,810,104.32

Finding the Fourth Proportional to 10,704,987.32, 14,772,487.36 and 5,810,104.32

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Solution

The fourth proportional to 10,704,987.32, 14,772,487.36 and 5,810,104.32 is: 8,017,729.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,704,987.32 : 14,772,487.36 = 5,810,104.32 : x
  2. Step 2: Convert to fraction form
    10,704,987.32/14,772,487.36 = 5,810,104.32/x
  3. Step 3: Cross multiply
    10,704,987.32x = 14,772,487.36 × 5,810,104.32
  4. Step 4: Simplify right side
    10,704,987.32x = 85,829,692,598,430.88
  5. Step 5: Solve for x
    x = 85,829,692,598,430.88/10,704,987.32
  6. Step 6: Final answer
    x = 8,017,729.50

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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.