Home / 1,069,293.24-1,603,960.34-349,637.63

Finding the Fourth Proportional to 1,069,293.24, 1,603,960.34 and 349,637.63

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Solution

The fourth proportional to 1,069,293.24, 1,603,960.34 and 349,637.63 is: 524,463.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,069,293.24 : 1,603,960.34 = 349,637.63 : x
  2. Step 2: Convert to fraction form
    1,069,293.24/1,603,960.34 = 349,637.63/x
  3. Step 3: Cross multiply
    1,069,293.24x = 1,603,960.34 × 349,637.63
  4. Step 4: Simplify right side
    1,069,293.24x = 560,804,882,123.60
  5. Step 5: Solve for x
    x = 560,804,882,123.60/1,069,293.24
  6. Step 6: Final answer
    x = 524,463.13

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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.