Home / 1,701,776.10-2,348,567.19-1,039,771.40

Finding the Fourth Proportional to 1,701,776.10, 2,348,567.19 and 1,039,771.40

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Solution

The fourth proportional to 1,701,776.10, 2,348,567.19 and 1,039,771.40 is: 1,434,955.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,701,776.10 : 2,348,567.19 = 1,039,771.40 : x
  2. Step 2: Convert to fraction form
    1,701,776.10/2,348,567.19 = 1,039,771.40/x
  3. Step 3: Cross multiply
    1,701,776.10x = 2,348,567.19 × 1,039,771.40
  4. Step 4: Simplify right side
    1,701,776.10x = 2,441,972,998,412.36
  5. Step 5: Solve for x
    x = 2,441,972,998,412.36/1,701,776.10
  6. Step 6: Final answer
    x = 1,434,955.51

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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.