Home / 1,124,453.93-1,686,679.53-366,294.16

Finding the Fourth Proportional to 1,124,453.93, 1,686,679.53 and 366,294.16

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Solution

The fourth proportional to 1,124,453.93, 1,686,679.53 and 366,294.16 is: 549,440.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,124,453.93 : 1,686,679.53 = 366,294.16 : x
  2. Step 2: Convert to fraction form
    1,124,453.93/1,686,679.53 = 366,294.16/x
  3. Step 3: Cross multiply
    1,124,453.93x = 1,686,679.53 × 366,294.16
  4. Step 4: Simplify right side
    1,124,453.93x = 617,820,865,112.50
  5. Step 5: Solve for x
    x = 617,820,865,112.50/1,124,453.93
  6. Step 6: Final answer
    x = 549,440.80

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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.