Home / 3,557,000.28-4,903,782.17-2,249,600.70

Finding the Fourth Proportional to 3,557,000.28, 4,903,782.17 and 2,249,600.70

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Solution

The fourth proportional to 3,557,000.28, 4,903,782.17 and 2,249,600.70 is: 3,101,363.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,557,000.28 : 4,903,782.17 = 2,249,600.70 : x
  2. Step 2: Convert to fraction form
    3,557,000.28/4,903,782.17 = 2,249,600.70/x
  3. Step 3: Cross multiply
    3,557,000.28x = 4,903,782.17 × 2,249,600.70
  4. Step 4: Simplify right side
    3,557,000.28x = 11,031,551,791,031.52
  5. Step 5: Solve for x
    x = 11,031,551,791,031.52/3,557,000.28
  6. Step 6: Final answer
    x = 3,101,363.77

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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.