Home / 1,437,417-2,153,995.48-583,449.54

Finding the Fourth Proportional to 1,437,417, 2,153,995.48 and 583,449.54

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Solution

The fourth proportional to 1,437,417, 2,153,995.48 and 583,449.54 is: 874,309.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,437,417 : 2,153,995.48 = 583,449.54 : x
  2. Step 2: Convert to fraction form
    1,437,417/2,153,995.48 = 583,449.54/x
  3. Step 3: Cross multiply
    1,437,417x = 2,153,995.48 × 583,449.54
  4. Step 4: Simplify right side
    1,437,417x = 1,256,747,670,509.46
  5. Step 5: Solve for x
    x = 1,256,747,670,509.46/1,437,417
  6. Step 6: Final answer
    x = 874,309.73

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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.