Home / 1,869,160.60-2,805,053.10-804,966.40

Finding the Fourth Proportional to 1,869,160.60, 2,805,053.10 and 804,966.40

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Solution

The fourth proportional to 1,869,160.60, 2,805,053.10 and 804,966.40 is: 1,208,014.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,869,160.60 : 2,805,053.10 = 804,966.40 : x
  2. Step 2: Convert to fraction form
    1,869,160.60/2,805,053.10 = 804,966.40/x
  3. Step 3: Cross multiply
    1,869,160.60x = 2,805,053.10 × 804,966.40
  4. Step 4: Simplify right side
    1,869,160.60x = 2,257,973,495,715.84
  5. Step 5: Solve for x
    x = 2,257,973,495,715.84/1,869,160.60
  6. Step 6: Final answer
    x = 1,208,014.71

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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.