Home / 1,650,461.40-2,475,426.35-452,103.66

Finding the Fourth Proportional to 1,650,461.40, 2,475,426.35 and 452,103.66

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Solution

The fourth proportional to 1,650,461.40, 2,475,426.35 and 452,103.66 is: 678,082.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,650,461.40 : 2,475,426.35 = 452,103.66 : x
  2. Step 2: Convert to fraction form
    1,650,461.40/2,475,426.35 = 452,103.66/x
  3. Step 3: Cross multiply
    1,650,461.40x = 2,475,426.35 × 452,103.66
  4. Step 4: Simplify right side
    1,650,461.40x = 1,119,149,314,025.70
  5. Step 5: Solve for x
    x = 1,119,149,314,025.70/1,650,461.40
  6. Step 6: Final answer
    x = 678,082.69

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Double scale
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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.