Home / 1,348,808.72-2,024,348.28-674,688.08

Finding the Fourth Proportional to 1,348,808.72, 2,024,348.28 and 674,688.08

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Solution

The fourth proportional to 1,348,808.72, 2,024,348.28 and 674,688.08 is: 1,012,599.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,348,808.72 : 2,024,348.28 = 674,688.08 : x
  2. Step 2: Convert to fraction form
    1,348,808.72/2,024,348.28 = 674,688.08/x
  3. Step 3: Cross multiply
    1,348,808.72x = 2,024,348.28 × 674,688.08
  4. Step 4: Simplify right side
    1,348,808.72x = 1,365,803,654,284.50
  5. Step 5: Solve for x
    x = 1,365,803,654,284.50/1,348,808.72
  6. Step 6: Final answer
    x = 1,012,599.96

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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.