Home / 7,497,766.40-10,346,966.88-4,060,007.68

Finding the Fourth Proportional to 7,497,766.40, 10,346,966.88 and 4,060,007.68

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Solution

The fourth proportional to 7,497,766.40, 10,346,966.88 and 4,060,007.68 is: 5,602,837.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,497,766.40 : 10,346,966.88 = 4,060,007.68 : x
  2. Step 2: Convert to fraction form
    7,497,766.40/10,346,966.88 = 4,060,007.68/x
  3. Step 3: Cross multiply
    7,497,766.40x = 10,346,966.88 × 4,060,007.68
  4. Step 4: Simplify right side
    7,497,766.40x = 42,008,764,997,505.64
  5. Step 5: Solve for x
    x = 42,008,764,997,505.64/7,497,766.40
  6. Step 6: Final answer
    x = 5,602,837.27

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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.