Home / 2,174,526.60-3,260,234.70-975,467.40

Finding the Fourth Proportional to 2,174,526.60, 3,260,234.70 and 975,467.40

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Solution

The fourth proportional to 2,174,526.60, 3,260,234.70 and 975,467.40 is: 1,462,503.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,174,526.60 : 3,260,234.70 = 975,467.40 : x
  2. Step 2: Convert to fraction form
    2,174,526.60/3,260,234.70 = 975,467.40/x
  3. Step 3: Cross multiply
    2,174,526.60x = 3,260,234.70 × 975,467.40
  4. Step 4: Simplify right side
    2,174,526.60x = 3,180,252,666,198.78
  5. Step 5: Solve for x
    x = 3,180,252,666,198.78/2,174,526.60
  6. Step 6: Final answer
    x = 1,462,503.46

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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.