Home / 1,609,196.60-2,411,030.10-849,913.40

Finding the Fourth Proportional to 1,609,196.60, 2,411,030.10 and 849,913.40

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Solution

The fourth proportional to 1,609,196.60, 2,411,030.10 and 849,913.40 is: 1,273,409.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,609,196.60 : 2,411,030.10 = 849,913.40 : x
  2. Step 2: Convert to fraction form
    1,609,196.60/2,411,030.10 = 849,913.40/x
  3. Step 3: Cross multiply
    1,609,196.60x = 2,411,030.10 × 849,913.40
  4. Step 4: Simplify right side
    1,609,196.60x = 2,049,166,789,793.34
  5. Step 5: Solve for x
    x = 2,049,166,789,793.34/1,609,196.60
  6. Step 6: Final answer
    x = 1,273,409.84

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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.