Home / 5,091,613.77-7,633,130.90-2,210,813.13

Finding the Fourth Proportional to 5,091,613.77, 7,633,130.90 and 2,210,813.13

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Solution

The fourth proportional to 5,091,613.77, 7,633,130.90 and 2,210,813.13 is: 3,314,357.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,091,613.77 : 7,633,130.90 = 2,210,813.13 : x
  2. Step 2: Convert to fraction form
    5,091,613.77/7,633,130.90 = 2,210,813.13/x
  3. Step 3: Cross multiply
    5,091,613.77x = 7,633,130.90 × 2,210,813.13
  4. Step 4: Simplify right side
    5,091,613.77x = 16,875,426,005,674.65
  5. Step 5: Solve for x
    x = 16,875,426,005,674.65/5,091,613.77
  6. Step 6: Final answer
    x = 3,314,357.05

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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.