Home / 6,136,319.93-8,462,054.25-5,208,561.11

Finding the Fourth Proportional to 6,136,319.93, 8,462,054.25 and 5,208,561.11

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Solution

The fourth proportional to 6,136,319.93, 8,462,054.25 and 5,208,561.11 is: 7,182,664.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,136,319.93 : 8,462,054.25 = 5,208,561.11 : x
  2. Step 2: Convert to fraction form
    6,136,319.93/8,462,054.25 = 5,208,561.11/x
  3. Step 3: Cross multiply
    6,136,319.93x = 8,462,054.25 × 5,208,561.11
  4. Step 4: Simplify right side
    6,136,319.93x = 44,075,126,634,949.95
  5. Step 5: Solve for x
    x = 44,075,126,634,949.95/6,136,319.93
  6. Step 6: Final answer
    x = 7,182,664.39

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Double scale
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1.5x scale

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.