Home / 1,836,312.79-2,533,325.58-1,146,787.57

Finding the Fourth Proportional to 1,836,312.79, 2,533,325.58 and 1,146,787.57

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Solution

The fourth proportional to 1,836,312.79, 2,533,325.58 and 1,146,787.57 is: 1,582,075.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,836,312.79 : 2,533,325.58 = 1,146,787.57 : x
  2. Step 2: Convert to fraction form
    1,836,312.79/2,533,325.58 = 1,146,787.57/x
  3. Step 3: Cross multiply
    1,836,312.79x = 2,533,325.58 × 1,146,787.57
  4. Step 4: Simplify right side
    1,836,312.79x = 2,905,186,275,273.27
  5. Step 5: Solve for x
    x = 2,905,186,275,273.27/1,836,312.79
  6. Step 6: Final answer
    x = 1,582,075.94

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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.