Home / 1,344,417-1,855,271.45-732,575.05

Finding the Fourth Proportional to 1,344,417, 1,855,271.45 and 732,575.05

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Solution

The fourth proportional to 1,344,417, 1,855,271.45 and 732,575.05 is: 1,010,940.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,344,417 : 1,855,271.45 = 732,575.05 : x
  2. Step 2: Convert to fraction form
    1,344,417/1,855,271.45 = 732,575.05/x
  3. Step 3: Cross multiply
    1,344,417x = 1,855,271.45 × 732,575.05
  4. Step 4: Simplify right side
    1,344,417x = 1,359,125,575,247.32
  5. Step 5: Solve for x
    x = 1,359,125,575,247.32/1,344,417
  6. Step 6: Final answer
    x = 1,010,940.49

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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.