Home / 7,303,141.04-10,955,708.40-3,042,312.62

Finding the Fourth Proportional to 7,303,141.04, 10,955,708.40 and 3,042,312.62

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Solution

The fourth proportional to 7,303,141.04, 10,955,708.40 and 3,042,312.62 is: 4,563,884.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,303,141.04 : 10,955,708.40 = 3,042,312.62 : x
  2. Step 2: Convert to fraction form
    7,303,141.04/10,955,708.40 = 3,042,312.62/x
  3. Step 3: Cross multiply
    7,303,141.04x = 10,955,708.40 × 3,042,312.62
  4. Step 4: Simplify right side
    7,303,141.04x = 33,330,689,926,360.01
  5. Step 5: Solve for x
    x = 33,330,689,926,360.01/7,303,141.04
  6. Step 6: Final answer
    x = 4,563,884.19

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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.