Home / 1,195,528.01-1,649,778.98-651,651.80

Finding the Fourth Proportional to 1,195,528.01, 1,649,778.98 and 651,651.80

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Solution

The fourth proportional to 1,195,528.01, 1,649,778.98 and 651,651.80 is: 899,252.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,195,528.01 : 1,649,778.98 = 651,651.80 : x
  2. Step 2: Convert to fraction form
    1,195,528.01/1,649,778.98 = 651,651.80/x
  3. Step 3: Cross multiply
    1,195,528.01x = 1,649,778.98 × 651,651.80
  4. Step 4: Simplify right side
    1,195,528.01x = 1,075,081,430,412.01
  5. Step 5: Solve for x
    x = 1,075,081,430,412.01/1,195,528.01
  6. Step 6: Final answer
    x = 899,252.40

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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.