Home / 9,355,607.04-12,910,371.84-5,872,820.16

Finding the Fourth Proportional to 9,355,607.04, 12,910,371.84 and 5,872,820.16

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Solution

The fourth proportional to 9,355,607.04, 12,910,371.84 and 5,872,820.16 is: 8,104,262.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,355,607.04 : 12,910,371.84 = 5,872,820.16 : x
  2. Step 2: Convert to fraction form
    9,355,607.04/12,910,371.84 = 5,872,820.16/x
  3. Step 3: Cross multiply
    9,355,607.04x = 12,910,371.84 × 5,872,820.16
  4. Step 4: Simplify right side
    9,355,607.04x = 75,820,292,015,048.30
  5. Step 5: Solve for x
    x = 75,820,292,015,048.30/9,355,607.04
  6. Step 6: Final answer
    x = 8,104,262.15

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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.