Home / 1,847,928-2,550,140.64-1,000,056

Finding the Fourth Proportional to 1,847,928, 2,550,140.64 and 1,000,056

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Solution

The fourth proportional to 1,847,928, 2,550,140.64 and 1,000,056 is: 1,380,077.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,847,928 : 2,550,140.64 = 1,000,056 : x
  2. Step 2: Convert to fraction form
    1,847,928/2,550,140.64 = 1,000,056/x
  3. Step 3: Cross multiply
    1,847,928x = 2,550,140.64 × 1,000,056
  4. Step 4: Simplify right side
    1,847,928x = 2,550,283,447,875.84
  5. Step 5: Solve for x
    x = 2,550,283,447,875.84/1,847,928
  6. Step 6: Final answer
    x = 1,380,077.28

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1.5x scale

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.