Home / 2,023,312.70-3,034,969.05-2,011,502.90

Finding the Fourth Proportional to 2,023,312.70, 3,034,969.05 and 2,011,502.90

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Solution

The fourth proportional to 2,023,312.70, 3,034,969.05 and 2,011,502.90 is: 3,017,254.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,023,312.70 : 3,034,969.05 = 2,011,502.90 : x
  2. Step 2: Convert to fraction form
    2,023,312.70/3,034,969.05 = 2,011,502.90/x
  3. Step 3: Cross multiply
    2,023,312.70x = 3,034,969.05 × 2,011,502.90
  4. Step 4: Simplify right side
    2,023,312.70x = 6,104,849,045,485.24
  5. Step 5: Solve for x
    x = 6,104,849,045,485.24/2,023,312.70
  6. Step 6: Final answer
    x = 3,017,254.35

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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.