Home / 1,124,468.54-1,551,779.21-608,232.86

Finding the Fourth Proportional to 1,124,468.54, 1,551,779.21 and 608,232.86

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Solution

The fourth proportional to 1,124,468.54, 1,551,779.21 and 608,232.86 is: 839,368.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,124,468.54 : 1,551,779.21 = 608,232.86 : x
  2. Step 2: Convert to fraction form
    1,124,468.54/1,551,779.21 = 608,232.86/x
  3. Step 3: Cross multiply
    1,124,468.54x = 1,551,779.21 × 608,232.86
  4. Step 4: Simplify right side
    1,124,468.54x = 943,843,106,986.84
  5. Step 5: Solve for x
    x = 943,843,106,986.84/1,124,468.54
  6. Step 6: Final answer
    x = 839,368.18

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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.