Home / 6,702,573.12-9,249,274.56-3,646,799.52

Finding the Fourth Proportional to 6,702,573.12, 9,249,274.56 and 3,646,799.52

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Solution

The fourth proportional to 6,702,573.12, 9,249,274.56 and 3,646,799.52 is: 5,032,432.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,702,573.12 : 9,249,274.56 = 3,646,799.52 : x
  2. Step 2: Convert to fraction form
    6,702,573.12/9,249,274.56 = 3,646,799.52/x
  3. Step 3: Cross multiply
    6,702,573.12x = 9,249,274.56 × 3,646,799.52
  4. Step 4: Simplify right side
    6,702,573.12x = 33,730,250,025,756.21
  5. Step 5: Solve for x
    x = 33,730,250,025,756.21/6,702,573.12
  6. Step 6: Final answer
    x = 5,032,432.98

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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.