Home / 2,674,925.64-4,012,692.93-969,871.91

Finding the Fourth Proportional to 2,674,925.64, 4,012,692.93 and 969,871.91

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Solution

The fourth proportional to 2,674,925.64, 4,012,692.93 and 969,871.91 is: 1,454,918.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,674,925.64 : 4,012,692.93 = 969,871.91 : x
  2. Step 2: Convert to fraction form
    2,674,925.64/4,012,692.93 = 969,871.91/x
  3. Step 3: Cross multiply
    2,674,925.64x = 4,012,692.93 × 969,871.91
  4. Step 4: Simplify right side
    2,674,925.64x = 3,891,798,136,199.13
  5. Step 5: Solve for x
    x = 3,891,798,136,199.13/2,674,925.64
  6. Step 6: Final answer
    x = 1,454,918.25

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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.