Home / 1,019,624.46-1,407,117.86-560,774.52

Finding the Fourth Proportional to 1,019,624.46, 1,407,117.86 and 560,774.52

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Solution

The fourth proportional to 1,019,624.46, 1,407,117.86 and 560,774.52 is: 773,888.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,019,624.46 : 1,407,117.86 = 560,774.52 : x
  2. Step 2: Convert to fraction form
    1,019,624.46/1,407,117.86 = 560,774.52/x
  3. Step 3: Cross multiply
    1,019,624.46x = 1,407,117.86 × 560,774.52
  4. Step 4: Simplify right side
    1,019,624.46x = 789,075,842,524.93
  5. Step 5: Solve for x
    x = 789,075,842,524.93/1,019,624.46
  6. Step 6: Final answer
    x = 773,888.69

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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.