Home / 5,397,090.04-7,447,264.13-3,465,966.31

Finding the Fourth Proportional to 5,397,090.04, 7,447,264.13 and 3,465,966.31

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Solution

The fourth proportional to 5,397,090.04, 7,447,264.13 and 3,465,966.31 is: 4,782,571.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,397,090.04 : 7,447,264.13 = 3,465,966.31 : x
  2. Step 2: Convert to fraction form
    5,397,090.04/7,447,264.13 = 3,465,966.31/x
  3. Step 3: Cross multiply
    5,397,090.04x = 7,447,264.13 × 3,465,966.31
  4. Step 4: Simplify right side
    5,397,090.04x = 25,811,966,566,298.22
  5. Step 5: Solve for x
    x = 25,811,966,566,298.22/5,397,090.04
  6. Step 6: Final answer
    x = 4,782,571.05

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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.