Home / 1,195,929.84-1,650,396.15-652,061.28

Finding the Fourth Proportional to 1,195,929.84, 1,650,396.15 and 652,061.28

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Solution

The fourth proportional to 1,195,929.84, 1,650,396.15 and 652,061.28 is: 899,851.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,195,929.84 : 1,650,396.15 = 652,061.28 : x
  2. Step 2: Convert to fraction form
    1,195,929.84/1,650,396.15 = 652,061.28/x
  3. Step 3: Cross multiply
    1,195,929.84x = 1,650,396.15 × 652,061.28
  4. Step 4: Simplify right side
    1,195,929.84x = 1,076,159,426,076.07
  5. Step 5: Solve for x
    x = 1,076,159,426,076.07/1,195,929.84
  6. Step 6: Final answer
    x = 899,851.64

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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.