Home / 1,465,273.60-2,200,534.80-1,066,364.80

Finding the Fourth Proportional to 1,465,273.60, 2,200,534.80 and 1,066,364.80

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Solution

The fourth proportional to 1,465,273.60, 2,200,534.80 and 1,066,364.80 is: 1,601,457.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,465,273.60 : 2,200,534.80 = 1,066,364.80 : x
  2. Step 2: Convert to fraction form
    1,465,273.60/2,200,534.80 = 1,066,364.80/x
  3. Step 3: Cross multiply
    1,465,273.60x = 2,200,534.80 × 1,066,364.80
  4. Step 4: Simplify right side
    1,465,273.60x = 2,346,572,851,895.04
  5. Step 5: Solve for x
    x = 2,346,572,851,895.04/1,465,273.60
  6. Step 6: Final answer
    x = 1,601,457.13

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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.