Home / 2,021,006.70-3,031,510.05-958,124.70

Finding the Fourth Proportional to 2,021,006.70, 3,031,510.05 and 958,124.70

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Solution

The fourth proportional to 2,021,006.70, 3,031,510.05 and 958,124.70 is: 1,437,187.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,021,006.70 : 3,031,510.05 = 958,124.70 : x
  2. Step 2: Convert to fraction form
    2,021,006.70/3,031,510.05 = 958,124.70/x
  3. Step 3: Cross multiply
    2,021,006.70x = 3,031,510.05 × 958,124.70
  4. Step 4: Simplify right side
    2,021,006.70x = 2,904,564,657,203.24
  5. Step 5: Solve for x
    x = 2,904,564,657,203.24/2,021,006.70
  6. Step 6: Final answer
    x = 1,437,187.05

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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.