Home / 1,136,206.32-1,701,200.70-1,106,090.52

Finding the Fourth Proportional to 1,136,206.32, 1,701,200.70 and 1,106,090.52

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Solution

The fourth proportional to 1,136,206.32, 1,701,200.70 and 1,106,090.52 is: 1,656,109.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,136,206.32 : 1,701,200.70 = 1,106,090.52 : x
  2. Step 2: Convert to fraction form
    1,136,206.32/1,701,200.70 = 1,106,090.52/x
  3. Step 3: Cross multiply
    1,136,206.32x = 1,701,200.70 × 1,106,090.52
  4. Step 4: Simplify right side
    1,136,206.32x = 1,881,681,966,887.36
  5. Step 5: Solve for x
    x = 1,881,681,966,887.36/1,136,206.32
  6. Step 6: Final answer
    x = 1,656,109.40

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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.