Home / 3,480,899.76-4,803,719.04-2,030,692.77

Finding the Fourth Proportional to 3,480,899.76, 4,803,719.04 and 2,030,692.77

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Solution

The fourth proportional to 3,480,899.76, 4,803,719.04 and 2,030,692.77 is: 2,802,401.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,480,899.76 : 4,803,719.04 = 2,030,692.77 : x
  2. Step 2: Convert to fraction form
    3,480,899.76/4,803,719.04 = 2,030,692.77/x
  3. Step 3: Cross multiply
    3,480,899.76x = 4,803,719.04 × 2,030,692.77
  4. Step 4: Simplify right side
    3,480,899.76x = 9,754,877,523,639.34
  5. Step 5: Solve for x
    x = 9,754,877,523,639.34/3,480,899.76
  6. Step 6: Final answer
    x = 2,802,401.16

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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.