Home / 2,011,680.48-2,777,266.80-1,333,535.52

Finding the Fourth Proportional to 2,011,680.48, 2,777,266.80 and 1,333,535.52

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Solution

The fourth proportional to 2,011,680.48, 2,777,266.80 and 1,333,535.52 is: 1,841,039.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,011,680.48 : 2,777,266.80 = 1,333,535.52 : x
  2. Step 2: Convert to fraction form
    2,011,680.48/2,777,266.80 = 1,333,535.52/x
  3. Step 3: Cross multiply
    2,011,680.48x = 2,777,266.80 × 1,333,535.52
  4. Step 4: Simplify right side
    2,011,680.48x = 3,703,583,926,316.74
  5. Step 5: Solve for x
    x = 3,703,583,926,316.74/2,011,680.48
  6. Step 6: Final answer
    x = 1,841,039.85

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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.