Home / 2,914,353.40-4,371,530.10-2,064,047.80

Finding the Fourth Proportional to 2,914,353.40, 4,371,530.10 and 2,064,047.80

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Solution

The fourth proportional to 2,914,353.40, 4,371,530.10 and 2,064,047.80 is: 3,096,071.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,914,353.40 : 4,371,530.10 = 2,064,047.80 : x
  2. Step 2: Convert to fraction form
    2,914,353.40/4,371,530.10 = 2,064,047.80/x
  3. Step 3: Cross multiply
    2,914,353.40x = 4,371,530.10 × 2,064,047.80
  4. Step 4: Simplify right side
    2,914,353.40x = 9,023,047,085,538.78
  5. Step 5: Solve for x
    x = 9,023,047,085,538.78/2,914,353.40
  6. Step 6: Final answer
    x = 3,096,071.70

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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.