Home / 7,000,889.60-10,473,340.80-6,064,659.20

Finding the Fourth Proportional to 7,000,889.60, 10,473,340.80 and 6,064,659.20

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Solution

The fourth proportional to 7,000,889.60, 10,473,340.80 and 6,064,659.20 is: 9,072,738.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,000,889.60 : 10,473,340.80 = 6,064,659.20 : x
  2. Step 2: Convert to fraction form
    7,000,889.60/10,473,340.80 = 6,064,659.20/x
  3. Step 3: Cross multiply
    7,000,889.60x = 10,473,340.80 × 6,064,659.20
  4. Step 4: Simplify right side
    7,000,889.60x = 63,517,242,637,455.37
  5. Step 5: Solve for x
    x = 63,517,242,637,455.37/7,000,889.60
  6. Step 6: Final answer
    x = 9,072,738.79

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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.