Home / 3,553,158.80-5,333,885.40-2,038,048.40

Finding the Fourth Proportional to 3,553,158.80, 5,333,885.40 and 2,038,048.40

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Solution

The fourth proportional to 3,553,158.80, 5,333,885.40 and 2,038,048.40 is: 3,059,451.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,553,158.80 : 5,333,885.40 = 2,038,048.40 : x
  2. Step 2: Convert to fraction form
    3,553,158.80/5,333,885.40 = 2,038,048.40/x
  3. Step 3: Cross multiply
    3,553,158.80x = 5,333,885.40 × 2,038,048.40
  4. Step 4: Simplify right side
    3,553,158.80x = 10,870,716,605,253.36
  5. Step 5: Solve for x
    x = 10,870,716,605,253.36/3,553,158.80
  6. Step 6: Final answer
    x = 3,059,451.38

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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.