Home / 1,124,524.01-1,551,838.47-608,278.20

Finding the Fourth Proportional to 1,124,524.01, 1,551,838.47 and 608,278.20

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Solution

The fourth proportional to 1,124,524.01, 1,551,838.47 and 608,278.20 is: 839,421.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,124,524.01 : 1,551,838.47 = 608,278.20 : x
  2. Step 2: Convert to fraction form
    1,124,524.01/1,551,838.47 = 608,278.20/x
  3. Step 3: Cross multiply
    1,124,524.01x = 1,551,838.47 × 608,278.20
  4. Step 4: Simplify right side
    1,124,524.01x = 943,949,511,222.35
  5. Step 5: Solve for x
    x = 943,949,511,222.35/1,124,524.01
  6. Step 6: Final answer
    x = 839,421.40

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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.