Home / 6,234,807.60-8,605,994.04-3,657,530.16

Finding the Fourth Proportional to 6,234,807.60, 8,605,994.04 and 3,657,530.16

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Solution

The fourth proportional to 6,234,807.60, 8,605,994.04 and 3,657,530.16 is: 5,048,541.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,234,807.60 : 8,605,994.04 = 3,657,530.16 : x
  2. Step 2: Convert to fraction form
    6,234,807.60/8,605,994.04 = 3,657,530.16/x
  3. Step 3: Cross multiply
    6,234,807.60x = 8,605,994.04 × 3,657,530.16
  4. Step 4: Simplify right side
    6,234,807.60x = 31,476,682,758,080.25
  5. Step 5: Solve for x
    x = 31,476,682,758,080.25/6,234,807.60
  6. Step 6: Final answer
    x = 5,048,541.15

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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.