Home / 4,828,496.40-7,243,619.40-2,426,295.60

Finding the Fourth Proportional to 4,828,496.40, 7,243,619.40 and 2,426,295.60

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Solution

The fourth proportional to 4,828,496.40, 7,243,619.40 and 2,426,295.60 is: 3,639,882.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,828,496.40 : 7,243,619.40 = 2,426,295.60 : x
  2. Step 2: Convert to fraction form
    4,828,496.40/7,243,619.40 = 2,426,295.60/x
  3. Step 3: Cross multiply
    4,828,496.40x = 7,243,619.40 × 2,426,295.60
  4. Step 4: Simplify right side
    4,828,496.40x = 17,575,161,878,294.64
  5. Step 5: Solve for x
    x = 17,575,161,878,294.64/4,828,496.40
  6. Step 6: Final answer
    x = 3,639,882.98

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.