Home / 5,417,935.04-7,476,710.64-2,970,505.74

Finding the Fourth Proportional to 5,417,935.04, 7,476,710.64 and 2,970,505.74

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Solution

The fourth proportional to 5,417,935.04, 7,476,710.64 and 2,970,505.74 is: 4,099,276.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,417,935.04 : 7,476,710.64 = 2,970,505.74 : x
  2. Step 2: Convert to fraction form
    5,417,935.04/7,476,710.64 = 2,970,505.74/x
  3. Step 3: Cross multiply
    5,417,935.04x = 7,476,710.64 × 2,970,505.74
  4. Step 4: Simplify right side
    5,417,935.04x = 22,209,611,872,439.07
  5. Step 5: Solve for x
    x = 22,209,611,872,439.07/5,417,935.04
  6. Step 6: Final answer
    x = 4,099,276.15

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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.