Home / 5,371,698.70-7,412,715.84-2,924,258.50

Finding the Fourth Proportional to 5,371,698.70, 7,412,715.84 and 2,924,258.50

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Solution

The fourth proportional to 5,371,698.70, 7,412,715.84 and 2,924,258.50 is: 4,035,352.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,371,698.70 : 7,412,715.84 = 2,924,258.50 : x
  2. Step 2: Convert to fraction form
    5,371,698.70/7,412,715.84 = 2,924,258.50/x
  3. Step 3: Cross multiply
    5,371,698.70x = 7,412,715.84 × 2,924,258.50
  4. Step 4: Simplify right side
    5,371,698.70x = 21,676,697,303,204.64
  5. Step 5: Solve for x
    x = 21,676,697,303,204.64/5,371,698.70
  6. Step 6: Final answer
    x = 4,035,352.41

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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.