Home / 1,036,598.78-1,555,119.61-362,702.07

Finding the Fourth Proportional to 1,036,598.78, 1,555,119.61 and 362,702.07

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Solution

The fourth proportional to 1,036,598.78, 1,555,119.61 and 362,702.07 is: 544,130.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,598.78 : 1,555,119.61 = 362,702.07 : x
  2. Step 2: Convert to fraction form
    1,036,598.78/1,555,119.61 = 362,702.07/x
  3. Step 3: Cross multiply
    1,036,598.78x = 1,555,119.61 × 362,702.07
  4. Step 4: Simplify right side
    1,036,598.78x = 564,045,100,737.84
  5. Step 5: Solve for x
    x = 564,045,100,737.84/1,036,598.78
  6. Step 6: Final answer
    x = 544,130.58

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.