Home / 2,993,587.50-4,490,317.62-971,828.52

Finding the Fourth Proportional to 2,993,587.50, 4,490,317.62 and 971,828.52

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Solution

The fourth proportional to 2,993,587.50, 4,490,317.62 and 971,828.52 is: 1,457,722.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,993,587.50 : 4,490,317.62 = 971,828.52 : x
  2. Step 2: Convert to fraction form
    2,993,587.50/4,490,317.62 = 971,828.52/x
  3. Step 3: Cross multiply
    2,993,587.50x = 4,490,317.62 × 971,828.52
  4. Step 4: Simplify right side
    2,993,587.50x = 4,363,818,726,974.52
  5. Step 5: Solve for x
    x = 4,363,818,726,974.52/2,993,587.50
  6. Step 6: Final answer
    x = 1,457,722.12

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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.