Home / 1,461,122.01-2,191,888.89-450,325.71

Finding the Fourth Proportional to 1,461,122.01, 2,191,888.89 and 450,325.71

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Solution

The fourth proportional to 1,461,122.01, 2,191,888.89 and 450,325.71 is: 675,552.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,461,122.01 : 2,191,888.89 = 450,325.71 : x
  2. Step 2: Convert to fraction form
    1,461,122.01/2,191,888.89 = 450,325.71/x
  3. Step 3: Cross multiply
    1,461,122.01x = 2,191,888.89 × 450,325.71
  4. Step 4: Simplify right side
    1,461,122.01x = 987,063,920,630.36
  5. Step 5: Solve for x
    x = 987,063,920,630.36/1,461,122.01
  6. Step 6: Final answer
    x = 675,552.02

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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.