Home / 1,196,661.17-1,651,397.81-652,795.26

Finding the Fourth Proportional to 1,196,661.17, 1,651,397.81 and 652,795.26

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Solution

The fourth proportional to 1,196,661.17, 1,651,397.81 and 652,795.26 is: 900,860.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,196,661.17 : 1,651,397.81 = 652,795.26 : x
  2. Step 2: Convert to fraction form
    1,196,661.17/1,651,397.81 = 652,795.26/x
  3. Step 3: Cross multiply
    1,196,661.17x = 1,651,397.81 × 652,795.26
  4. Step 4: Simplify right side
    1,196,661.17x = 1,078,024,659,478.40
  5. Step 5: Solve for x
    x = 1,078,024,659,478.40/1,196,661.17
  6. Step 6: Final answer
    x = 900,860.40

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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.