Home / 5,094,710.70-7,030,446.75-2,802,812.46

Finding the Fourth Proportional to 5,094,710.70, 7,030,446.75 and 2,802,812.46

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Solution

The fourth proportional to 5,094,710.70, 7,030,446.75 and 2,802,812.46 is: 3,867,741.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,094,710.70 : 7,030,446.75 = 2,802,812.46 : x
  2. Step 2: Convert to fraction form
    5,094,710.70/7,030,446.75 = 2,802,812.46/x
  3. Step 3: Cross multiply
    5,094,710.70x = 7,030,446.75 × 2,802,812.46
  4. Step 4: Simplify right side
    5,094,710.70x = 19,705,023,750,266.50
  5. Step 5: Solve for x
    x = 19,705,023,750,266.50/5,094,710.70
  6. Step 6: Final answer
    x = 3,867,741.45

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1.5x scale

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.