Home / 3,130,024.87-4,695,711.23-971,006.23

Finding the Fourth Proportional to 3,130,024.87, 4,695,711.23 and 971,006.23

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Solution

The fourth proportional to 3,130,024.87, 4,695,711.23 and 971,006.23 is: 1,456,718.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,130,024.87 : 4,695,711.23 = 971,006.23 : x
  2. Step 2: Convert to fraction form
    3,130,024.87/4,695,711.23 = 971,006.23/x
  3. Step 3: Cross multiply
    3,130,024.87x = 4,695,711.23 × 971,006.23
  4. Step 4: Simplify right side
    3,130,024.87x = 4,559,564,858,610.96
  5. Step 5: Solve for x
    x = 4,559,564,858,610.96/3,130,024.87
  6. Step 6: Final answer
    x = 1,456,718.41

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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.