Home / 2,031,756.94-2,803,828.53-1,126,338.94

Finding the Fourth Proportional to 2,031,756.94, 2,803,828.53 and 1,126,338.94

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Solution

The fourth proportional to 2,031,756.94, 2,803,828.53 and 1,126,338.94 is: 1,554,349.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,031,756.94 : 2,803,828.53 = 1,126,338.94 : x
  2. Step 2: Convert to fraction form
    2,031,756.94/2,803,828.53 = 1,126,338.94/x
  3. Step 3: Cross multiply
    2,031,756.94x = 2,803,828.53 × 1,126,338.94
  4. Step 4: Simplify right side
    2,031,756.94x = 3,158,061,254,421.96
  5. Step 5: Solve for x
    x = 3,158,061,254,421.96/2,031,756.94
  6. Step 6: Final answer
    x = 1,554,349.93

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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.