Home / 1,816,769.13-2,725,153.63-537,276.93

Finding the Fourth Proportional to 1,816,769.13, 2,725,153.63 and 537,276.93

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Solution

The fourth proportional to 1,816,769.13, 2,725,153.63 and 537,276.93 is: 805,915.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,816,769.13 : 2,725,153.63 = 537,276.93 : x
  2. Step 2: Convert to fraction form
    1,816,769.13/2,725,153.63 = 537,276.93/x
  3. Step 3: Cross multiply
    1,816,769.13x = 2,725,153.63 × 537,276.93
  4. Step 4: Simplify right side
    1,816,769.13x = 1,464,162,176,104.76
  5. Step 5: Solve for x
    x = 1,464,162,176,104.76/1,816,769.13
  6. Step 6: Final answer
    x = 805,915.38

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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.