Home / 1,196,653.16-1,651,386.66-652,801.16

Finding the Fourth Proportional to 1,196,653.16, 1,651,386.66 and 652,801.16

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Solution

The fourth proportional to 1,196,653.16, 1,651,386.66 and 652,801.16 is: 900,868.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,196,653.16 : 1,651,386.66 = 652,801.16 : x
  2. Step 2: Convert to fraction form
    1,196,653.16/1,651,386.66 = 652,801.16/x
  3. Step 3: Cross multiply
    1,196,653.16x = 1,651,386.66 × 652,801.16
  4. Step 4: Simplify right side
    1,196,653.16x = 1,078,027,127,256.53
  5. Step 5: Solve for x
    x = 1,078,027,127,256.53/1,196,653.16
  6. Step 6: Final answer
    x = 900,868.49

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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.