Home / 7,541,775.04-10,407,868.56-4,104,237.76

Finding the Fourth Proportional to 7,541,775.04, 10,407,868.56 and 4,104,237.76

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Solution

The fourth proportional to 7,541,775.04, 10,407,868.56 and 4,104,237.76 is: 5,663,967.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,541,775.04 : 10,407,868.56 = 4,104,237.76 : x
  2. Step 2: Convert to fraction form
    7,541,775.04/10,407,868.56 = 4,104,237.76/x
  3. Step 3: Cross multiply
    7,541,775.04x = 10,407,868.56 × 4,104,237.76
  4. Step 4: Simplify right side
    7,541,775.04x = 42,716,367,145,068.83
  5. Step 5: Solve for x
    x = 42,716,367,145,068.83/7,541,775.04
  6. Step 6: Final answer
    x = 5,663,967.29

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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.