Home / 1,889,510.28-2,833,412.48-541,364.30

Finding the Fourth Proportional to 1,889,510.28, 2,833,412.48 and 541,364.30

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Solution

The fourth proportional to 1,889,510.28, 2,833,412.48 and 541,364.30 is: 811,802.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,889,510.28 : 2,833,412.48 = 541,364.30 : x
  2. Step 2: Convert to fraction form
    1,889,510.28/2,833,412.48 = 541,364.30/x
  3. Step 3: Cross multiply
    1,889,510.28x = 2,833,412.48 × 541,364.30
  4. Step 4: Simplify right side
    1,889,510.28x = 1,533,908,363,846.46
  5. Step 5: Solve for x
    x = 1,533,908,363,846.46/1,889,510.28
  6. Step 6: Final answer
    x = 811,802.07

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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.