Home / 5,416,085.92-8,075,707.63-5,267,282.44

Finding the Fourth Proportional to 5,416,085.92, 8,075,707.63 and 5,267,282.44

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Solution

The fourth proportional to 5,416,085.92, 8,075,707.63 and 5,267,282.44 is: 7,853,832.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,416,085.92 : 8,075,707.63 = 5,267,282.44 : x
  2. Step 2: Convert to fraction form
    5,416,085.92/8,075,707.63 = 5,267,282.44/x
  3. Step 3: Cross multiply
    5,416,085.92x = 8,075,707.63 × 5,267,282.44
  4. Step 4: Simplify right side
    5,416,085.92x = 42,537,032,990,073.02
  5. Step 5: Solve for x
    x = 42,537,032,990,073.02/5,416,085.92
  6. Step 6: Final answer
    x = 7,853,832.75

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.