Home / 4,688,289.42-7,067,574.51-4,375,809.24

Finding the Fourth Proportional to 4,688,289.42, 7,067,574.51 and 4,375,809.24

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Solution

The fourth proportional to 4,688,289.42, 7,067,574.51 and 4,375,809.24 is: 6,596,512.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,688,289.42 : 7,067,574.51 = 4,375,809.24 : x
  2. Step 2: Convert to fraction form
    4,688,289.42/7,067,574.51 = 4,375,809.24/x
  3. Step 3: Cross multiply
    4,688,289.42x = 7,067,574.51 × 4,375,809.24
  4. Step 4: Simplify right side
    4,688,289.42x = 30,926,357,845,246.47
  5. Step 5: Solve for x
    x = 30,926,357,845,246.47/4,688,289.42
  6. Step 6: Final answer
    x = 6,596,512.09

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.