Home / 7,104,263.28-10,653,749.46-2,554,070.46

Finding the Fourth Proportional to 7,104,263.28, 10,653,749.46 and 2,554,070.46

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Solution

The fourth proportional to 7,104,263.28, 10,653,749.46 and 2,554,070.46 is: 3,830,154.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,104,263.28 : 10,653,749.46 = 2,554,070.46 : x
  2. Step 2: Convert to fraction form
    7,104,263.28/10,653,749.46 = 2,554,070.46/x
  3. Step 3: Cross multiply
    7,104,263.28x = 10,653,749.46 × 2,554,070.46
  4. Step 4: Simplify right side
    7,104,263.28x = 27,210,426,784,026.95
  5. Step 5: Solve for x
    x = 27,210,426,784,026.95/7,104,263.28
  6. Step 6: Final answer
    x = 3,830,154.61

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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.