Home / 1,110,887.42-1,533,021.54-601,589.66

Finding the Fourth Proportional to 1,110,887.42, 1,533,021.54 and 601,589.66

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Solution

The fourth proportional to 1,110,887.42, 1,533,021.54 and 601,589.66 is: 830,192.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,110,887.42 : 1,533,021.54 = 601,589.66 : x
  2. Step 2: Convert to fraction form
    1,110,887.42/1,533,021.54 = 601,589.66/x
  3. Step 3: Cross multiply
    1,110,887.42x = 1,533,021.54 × 601,589.66
  4. Step 4: Simplify right side
    1,110,887.42x = 922,249,907,021.28
  5. Step 5: Solve for x
    x = 922,249,907,021.28/1,110,887.42
  6. Step 6: Final answer
    x = 830,192.05

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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.